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www.michell-instruments.com. ????? ???? ???? ? ????????????? ???????????????? ?????. . . . . . . . . . . . . . . . . . . . . Well Head. . . ?????? ???????????? (????? ?????) ? ????? ????. ?????. ?????????. ?????????? ?????????. . 10-15MPa. J.T. Valve. . . . . ?P= 3 to 5 MPa. ????????? ??? ????????
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1. www.michell-instruments.com ????????? ????? ???? ????????????? ? ????????? ????