英语词汇frictional loss test怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	frictional loss test
释义	frictional loss test 简明释义摩擦损失试验专业释义 1 机械工程摩擦损失试验双语例句 1 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. 给出了测取液压抽油机系统压力损失、流量损失以及油缸的摩擦力损失等的方法，并由此求出系统的机械效率与容积效率。
随便看	internal duodenal fistula internal dyeing internal dynamic internal dynamics internal dynamo internal ear internal ear concussion internal ear fenestration knife internal echo internal economic accounting internal economics of scale internal economies internal economies of production internal economies of scale internal economy internal economy of scale internal edema internal edge angle internal education internal effect internal efficacy internal efficiency internal efficiency internal efficiency ratio internal elastic coat

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