“ditch depth”的概念、定义、翻译、参考文献-科学参考

单词	ditch depth
释义	ditch depth 沟深
随便看	valve phase indicator valve pin valve piston valve pit valve plate valve play valve plug valve plunger valve pocket valve point valve point curve valve-point internal efficiency valve-point performance curve valve port valve port diameter valve position valve positioner valve position-flow characteristic valve position indicator valve positioning servo loop valve position switch valve position transducer valve pot type piston pump valve probe valve push rod

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