???? ?????? ??????? ????????? (PDMs) ????? ??????? ?? ?????? ?? ???????? ????????? ???? ?? ???? ??????? ?? ????? ??????. ?? ????? ??? ???????? ?????? ?????? ??????????? ??? ???? ?????????? ??? ???? ???? ?????? ?????? ?????? ??????? ????????. ?? ??? ?????? ??????? ????? ????? PDM? ????????? ???? ??????? ?? ???????? ???????.
?? ?? ???? ??????? ????????? (PDM)?
???? ??????? ????????? (PDM) ?? ??? ?? ???????? ???? ?????? ?????? ??????????? ?????? ??? ??????? ??????????. ??? ??? ???????? ????????? ???? ????? ??? ??????? ??????? ?? ?????? ??????????? ???? ????? PDM ?? ???? ????? ??? ?????? ??????????? ?????? ??? ???? ???????. ????? ?????? ???????? ?????? ??? ???? ???? ???? ????? ??? ???? ??? ?????? ?????? ????? ?????? ???? ????? ??????? ??? ???? ??????.
??????? ????? PDM ??? ???? ???? ?? ?????? ??? ??? ????? ?????? ?????? ?????? ???? ?????. ?? ?????? ??? ????? ???? ????? ??????? ?? ??????? ??????? ?????? ?? ??? ???? ?????? ??????? ??? ????? ?????? ??????? ?????? ???????.
?? ????? ????? ?????? ?????? (PDM)?
??? ??? ???????? ???????? ??????? ??????? ????????? ????? ???? ??????? ?????? ?????? ????? ????????? ??? ????? ??????. ????? ????? ???? PDM ??? ?? ???? ??? ????? ????? ?????? ?????? ??????? ???????? ??? ????? ??? ??????? ?? ?????? ???????? ??????? ???????. ?? ????? ?????? ???? ???????? ???? ???????? ????? ????? ??? ????? ??? ???? ??????? ??????? ???? ?????? ?? ?????.
????? ?????? PDM ?? ????? ???????? ?????? ????? ??????? ??? ?????? ??? ??? ????? ???? ??? ?? ?? ?????? ????????. ??? ?????? ???? ???? ??? ?? ?????? ??? ?????? ??? ???? ????? ??????? ?????? ?????? ??? ???????? ??????? ?? ????????? ??????. ??? ???? ????? ?????? ????? ????? ???????? (PDM) ????????? ???? ???????? ???? ?????? ???? ????? ??????? ??? ???? ?? ????? ?????????? ????????? ????? ??? ??????? ???????.
???????? ???????? ??????? ??????? ?????????
?? ????? ?????? ??????? ????????? (PDMs) ?????? ??? ?????? ??????????? ??? ???? ?????????? ??? ???? ??? ????? ????? ?????? ??? ??? ????? ?? ????????? ???????? ?????? ??? ??? ????? ??????. ??? ??? ???????? ???????? ????? PDM ????? ??????? ?????? ????? ????? ????????? ??? ????? ??????. ????? ???? ???? ????? ??? ??? ???????? ???????? ?????? ???????? ?? ????? ??????.
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??? ?????? ?? ?????? ??????? ??????? ?? ????? ???? ??????? ???????????? ??? ??? ?????? ?????????. ??? ?? ?????? ???????: ????? ?????? ??????? . ????? ????? ?????? ????? ?? ???? ????? ???? ????? ??? ???? ??????? ?? ??? ?? ????? ??????? ??????? ???? ????? ??????? ????? ??? ???? ??? ????? ???? ?????? ????? ??????.
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????? ????? ??????
???? ????? PDM ?? ????? ?????? ?? ????? ??????? ?? ???? ???? ?????? ?????????? ????????? ????????. ????? ???:
????? ?????? ??? ?????? ??????? : ?? ????? ??? ???????? ?????? ??? ????? ???? ??? ??????? ????????. ??? ?????? ???? ????????? ???? ????? ??? ?????? ??? ????? ?? ???? ????????? ??????? ??????. ???? ????? ?????? ??????? ??? ????? ??? ??????? ?? ?????? ??? ???? ?????? ???.
????? ???? ?????? ?????? : ???? ????? ???????????? ???? ??? ???????? ??????? ??? ?????? ???? ???????. ??? ????????? ???? ???? ?? ?????? ????? ?? ?????? ?????? ??? ???? ????? ?????? ????? ????????? ??? ?????? ???????.
????? ?????? ????? ?????? : ??? ???? ?????? ???? ??? ???????? ???????? ?????? ??? ??? ???????. ??? ????????? ????? ?? ?????? ??????? ??? ???? ???????? ?????? ???? ????? ?? ??? ??????? ??????. ??? ??? ???????? ???? ????? ???? ??? ?? ????????? ???? ???? ???? ?????? ????? ???? ??????? ?????? ??? ????? ????????.
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??? ????? ?????? ?????? ?????? ??? ???? ????? ?????? ????? ?? PDM. ????? ??????? ??? ????? ??????? ?? ??????? ????? ?? ???? ????? ????? ????? ??? ???? ??????. ????? ????? ???????? ??????? ???? ????? ??????? ??? ???? ??? ?? ????? ??????? ??? ?? ?????? ???????? ???? ?? ???????? ?????? ???? ????? ??????. ???? ??????? ??? ????? ?????? ?????? ?????? ?????? ??????? ??? ??? ?????? ???? ?????.
????? ???? ?????? ??????????? ??? ??? ????????? ???? ???? ?????? ??? ???? ?????? ??? ???????. ???? ??? ??????? ??? ????????? ???? ?????. ??? ??????? ??? ????? ?????? ?????? ?????? ????? ???? ???????: ????? ??? ??????? ??? ??????? ????? ???? ????? ??????. ???? ??????? ??????? ????? ?????? ??????? ???? ??? ?? ????? ??? ??????? ?? ???? ?????? ?? ????? ??????? ??? ???? ??? ???? ??? ????.
???? ??? ?????? ???????? ??? ?? ?? ????? ?????? ?????? ?????? ????? ??????? ?? ????? ???? ??????. ??? ???? ??????? ???? ???? ??? ???? ?? ?????? ???? ??? ??? ??? ????? ???? ???? ???? ???? ????? ???? ??? ??? ?? ?????? ??? ???? ???? ???? ??? ????? ???.
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??? ???? ?????? ??????? ??? ?? ??? ?????? ????? ????? ?????? ?????? ?????? ??????. ??? ??? ????? ??????? ????? ??? ???? ????? ???? ?? ????? ???? ?????? ?????? ??????? ??? ????? ?????? ??? ???????? ??? ?????? ??? ??????? ?? ?????? ??????. ???? ????? ??????? ?????? ??????? ????? ?????? ??? ????? ???? ?????? ????? ??? ??????? ????? ???????.
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???? ?????? ???? ??????? ????? ??????? ?? ??? ??? ??????? ??????? ?? ?????? ??? ???? ????? ?? ??????? ????????? ??????. ?? ????? ????? ??????? ???? ??? ??????? ?? ?????? ??? ????? ?????? ??? ???? ????? ????? ?? ???? ?????. ???? ??????? ????? ????? ??????? ???? ??????? ???????.
?? ??? ??????? PDM ????????? ??? ??????? ????? ????? ???? ?????? ?? ??????? ?? ??????????. ???? ??? ??????? ?? ???????? ??????? ????? ?? ????? ??? ????? ?? ????? ??????? ??? ??? ????? ??????? ?????????. ?????? ?? ??? ????????? ?? ???????? ??????? ??????? ?????? ??????? ??? ???? ??????? ????? ???????.
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????? ??????? ????? ?? ????? ???????? ??? ??????? ????????. ???? ???? ??????? ????? ????? ?????? ?????? ??????? ??? ??? ????? ?????? ??? ??????? ??????. ???? ??????? ????? ??? ????? ???? ???????? ??????? ??? ???? ?? ??? ?????? ????? ?????????. ??? ??????? ???? ???? ?????? ????? ????? ???????? ??? ?? ??? ??????? ??? ???? ??????? ??????? ?? ????? ??????.
???? ??????? ?? ?????? ???? ???? ?????? ??????????? ?? ?????? ??? ??????? ?????????? ??? ???? ?????. ??? ???? ??????? ?? ??? ??????? ?????? ??????? ?? ??? ?????? ???????? ?? ??? ?????? ?????? ??? ???????. ????? ???? ??????? ?????? ????? ?? ?????? ??? ???? ??????? ???? ??????? ????????? ??? ???? ????? ?????? ????? ????? ?????.
???? ??????? ?????? / ???????
????? ??????? ??????
????? ????? ??????? ???? ????? ?????? ???????? ?? PDM ????? ???? ???? ??????? ???? ????? ??????. ??? ???? ?????? ?????? ?????? ??????? ??? ????? ?? ?????? ?? ????? ???? ????? ??????. ?? ???? ???? ???? ???? ??????? ??? ????????? ????????? ???? ????? ??????? ????? ?????? ?? ?????? ??? ?????? ??????? ???? ?? ?????? ????? ??????? ?? ??? ????? ??????.
???? ????? ?????? ???? ?? ????? ???? PDM ?????? ?????? ?????? ?????? ???? ????? ??????? ??????. ????? ??? ?????? ??? ????? ?????? ?? ??? ????????? ??????? ??? ???? ????? ?????? ?????? ???? ???? ?????.
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????? ???? ?????????? ??? ????? ????? ???? ???? PDM ?? ???? ????? ?????? ?????? ?????? ?? ??????. ??? ??? ??????? ????? ???? ??? ????? ???? ?????? ??????? ??? ?? ???? ????? ?????? ??? ??? ??????? ?????? ?? ????. ???? ?????? ????????? ?? ???? ?????? ?????? ?? ???? ?????? ??? ??????? ??? ?????? ?????.
?? ???? ?????? ?? ???? ??????? ?????? ?????? ????? ???? ??????? ??? ????? ???????? ?????? ?? ?????? ??? ???? ?????? ?????? ????? ???? ??? ?? ????? ????? ??????.
![???????? ???????? ???????? ??? ??????? ?????????]( "The Internal Components of Positive Displacement Motors")
??? ???? ?????? ??????? ?????????
?? ????? ?????? ??????? ????????? (PDMs) ?????? ?????? ??????????? ??? ???? ????????? ???? ?????? ????? ???????? ??????. ?? ??? ????? ????? ????? ??? ????? ??????? ???????. ????? ???? ???? ????? ??? ?????? ???? ????? ??? ???????? ?????? ??? ??????? ???????? ?????? ?????? ?? ????? PDM.
???? ?????? ???????
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?? ???? PDM? ??? ?? ?????? ??????????? ?? ???? ??????? ??? ???? ????? ???? ??????. ??? ????? ?????? ???? ????? ??????? ??? ???? ?????? ??? ????????? ???? ???? ????? ?????? ??? ???????. ???? ???? ??????? ??? ??? ????? ????? ??????????? ??? ??? ?????????.
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???? ????? ??????? ????? ?????? ?????? ?????? ?? ???? PDM ?????? ??? ????? ??????. ??????? ?????? ?????? ?????? ??? ????? ??? ?????? ?? ????? ??????? ?????? ?????? ????? ?? ????? ?????? ?? ??? ???????. ???? ??? ??? ???????? ???? ??? ?????? ?????? ??? ??????? ???? ???? ?? ????????? ?????? ????? ??? ?????? ??????? ??? ???? ?????? ???? ????? ?????????.
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???? ??? ????? ???? ??? ???? ???? PDM. ????? ??? ???? ???? ??????? ???? ?????? ?????? ????? ?????? ?????? ??????.
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![???????? ???????? ???????? ??? ??????? ?????????]( "The Internal Components of Positive Displacement Motors")
????? ???????? ????? ????? PDM ????????
??? ?????? ??? ?????? ??????? ????????? (PDMs) ????? ??????? ????? ??? ????? ??????? ???????. ????? ??????? ??????? ??? ??? ???????? ??????? ??? ??? ??????? ??????? ?????? ?? ????????? ???? ????? ??????. ???? ??? ??? ???????? ?????? ?????? ???? ??????? ????? PDM? ???????? ??? ??????? ??????? ?????????.
??????? ??????? ?? PDMs
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?? ????? ????? PDM ????? ??? ??? ???? ????? ??? ???????. ??? ????? ??? ??????? ?? ????? ?????? ?????. ???? ?? ???? ??????? ?????? ????? ????? ?????? ???? ??????? ?? ????? ??????? ??? ???? ??? ??? ?????.
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![???????? ???????? ???????? ??? ??????? ?????????]( "The Internal Components of Positive Displacement Motors")
????? ?????? ??????? ????????? (PDMs)
????? ?????? ??????? ????????? (PDMs) ??? ???? ???? ??????? ?????????? ?? ???????? ???????? ??????. ?????? ??? ?????? ??????? ???????? ???????? ????? PDM? ??? ?? ??? ????? ??????? ??????? ????????? ??????? ??? ?????? ?? ????????? ????????.
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?? ????? ????? PDM ?????? ?????? ??????? ?????? ???? ????? ???????? ??? ?? ??????? ??? ????? ?????? ???? ??????? ??????. ???? ???? ??????? ???????? ??? ?? ?? ?????? ??????? ??? ?? ????? ???????? ?????? ??????.
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????? ?????? ???????? ????? ?????? ???????? ?? ????? ????? PDM ?????? ?????? ????????? ??? ???? ?? ???? ???????? ??????. ?? ???? ??? ?????? ??? ????? ??? ?????? ????? ?? ???? ????? ??????? ???? ?????? ??? ???? ?? ????? ?????? ???????.
???? ????? ??????? ?????? ????? ??????? ???? ??? ?????????? ???????? ???????? ????? PDM ??? ?????? ?????? ???????? ??? ??? ?????? ?????? ????? ???????. ???? ??? ??????? ?????? PDM ?????? ?? ????? ????? ????? ????? ??? ???? ?? ??? ?????? ?? ????? ??????? ???????.
?????? ????? ????? ?????? ????? ???? ?????? ?????? ??? ????? ?????????? ????????? ???????? ?? ????? ????? PDM ????? ??????. ????? ??? ???????? ??????? ?? ????? ??? ??????? ??? ???? ?? ????? ??????? ??????? ??????? ?????????.
??????? ???????? ?????? ?????????? ???????
???? ???? ?? ?????? ????? ??????? ???? ????? PDM ??????? ?? ???? ??????? ????? ?????? ?????? ?????? ??????? ???????. ???? ???????? ??? ??? ????????? ??????? ?? ?????????? ??????? ????? ????? ????????? ???? ??? ??? ????? ??? ??????? ?????? ?????? ????? ?? ????? ?????? ??????? ???? ?? ????????? ?????? ?????.
?????? ??????????? ?????? ???????? ????????? ???? ?????? ????? ????? PDM ??????? ?????? ?? ????????? ????????. ???? ??? ??? ??????? ???????? ??????? ?? ????? ??????? ???? ????? ???????? ???????? ?????? ??????? ????? ????? ????????? ??? ???? ?????? ?? ???? ??.
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???? ?????? ??????? ????????? (PDMs) ???? ?????? ?????? ??? ?????? ?????? ?? ?????? ?????. ????? ???????? ????????? ??? ????? ?????? ?????? ??????? ????? ??????? ?? ?? ?? ???? ??? ??????? ?????? ?????? ??????. ???? ????? PDM ????? ????? ????? ????? ?? ????? ?????? ???????? ????? ?????? ??????. ?? ?????? ??? ??????? ????? ?????? ???? ??????? ??? ?????? ????? ?????? ?? ????????? ???????? ????????.
?????????
?: ?? ?? ??? ????? ?????? ?????? ?????? ?? ???? ??????? ????????? (PDM)?
?: ????? ????? ?????? ?????? ?????? ?? ???????? ???????? ????? ??????? ????????? (PDM). ???? ????? ??????? ??????? ???? ????? ??????? ????? ?? ?????? ??????????? ??? ??????. ???? ??? ?????? ??? ????????? ???? ??? ????? ????? ??? ??? ?????. ???? ??????? ??? ????? ?????? ?????? ?????? ?????? PDM ??????? ??? ??? ????? ????? ??? ?? ?? ???? ??????? ????????.
?: ??? ????? ?????? ??????? ????????? (PDMs) ??? ??? ???? ????? ???
?: ????? ????? PDM ??? ??? ???? ????? ?? ???????? ???? ?????? ?????? ?????? ???? ???? ????? ??? ??????? ???? ?????. ???? ??? ?????? ?????? PDM ??????? ??????? ?? ?? ???? ??? ??????? ?????? ?????? ??????? ??? ?????? ?????? ????? ????? ???? ????? ???? ????? ???? ???????? ?????. ?? ?????? ??? ?????? ??? ??? ???????? ??? ????? ????? ??????? ???? ????? PDM ?????? ??????? ??????.
?: ?? ?? ????? ??????? ???????? ?????? ??????? ????????? (PDMs)?
?: ???? ????? PDM ????? ????? ????? ????? ???????? ?????? ???????? ??????? ???????? ??????. ???? ??? ??????? ??? ????? ?????? ?????? ??? ??????? ??? ???? ?????? ??? ????????? ????????. ???????? ??? ???? ????? ???????? ???????? ??? ????? ??????????? ?? ???? ?????? ??? ????? ??????? ??? ???? ?? ??? ?????? ?? ????? ??????? ??????? ??? ????? ??????.
