英语词汇“displacement pump”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

displacement pump

noun

A pump in which liquid is moved out of the pump chamber by a moving surface or by the introduction of compressed air or gas.Joule, son of a brewer, invented electric welding and the displacement pump and worked with Lord Kelvin to create more accurate thermometers....

‘A variable displacement pump gives you a very good feel for the machine,’ says Lao.
Both models offer energy efficiency, low noise levels, high accuracy, and repeatability thanks to an electronically regulated variable displacement pump.

单词	displacement pump
释义	displacement pump noun A pump in which liquid is moved out of the pump chamber by a moving surface or by the introduction of compressed air or gas.Joule, son of a brewer, invented electric welding and the displacement pump and worked with Lord Kelvin to create more accurate thermometers.... ‘A variable displacement pump gives you a very good feel for the machine,’ says Lao. Both models offer energy efficiency, low noise levels, high accuracy, and repeatability thanks to an electronically regulated variable displacement pump.
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