Hydraulic internal pressure test 管内液压试验 hydraulic efficiency pressure test水压试验 hydraulic pressure test machine 液压式压力试验机 ..
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?水压试验液压试验
航海及海运专业英语词汇(H4)-交通运输-词汇中心... ... hydraulicefficiency pressure system 液压系统 hydraulicefficiency pressure test 水压试验液压试验 hydraulicefficiency pressure 水压液压 ...
双语例句
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The test method of pressure loss, flow loss and frictional force loss etc. of the hydraulic pumping units is presented, from which the mechanical efficiency and volumetric efficiency are obtained.