theoretical lift of centrifugal pump

网络释义

1.	离心泵的理论扬程各类泵的英... ... TFL pump 过出油管用的泵 theoretical lift of centrifugal pump 离心泵的理论扬程 three-screw pump 三螺杆泵 ... www.docin.com
2.	离心泵的理论升力离心泵理论,Centrifuga... ... ) Centrifugal pump theory 离心泵理论 ) theoretical lift of centrifugal pump 离心泵的理论升力 ... www.dictall.com