英语词汇“valve piston”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	valve piston
释义	valve piston 阀门活塞
随便看	variation of operating value variation of order variation of parameter variation of parameter method variation of parameters variation of prepared reserves variation of quality variation of rate variation of reference white level variation of risk variation of scan amplitude variation of shots variation of sign variation of speed variation of squares variation of stresses variation of surface element variation of tactics variation of tape sensitivity variation of the mean error variation of the poles variation of the rate variation of tolerance variation of vertical variation of vision transmitter output power 未登天子位，做定杀人刀未看山头土，先观屋下人。未看老婆，先看阿舅未知他情儿真假？空教我受尽折罚。章台下，由他系马，难道说不来家！未知何处有知音，常为此情留此恨。未知何岁月，得与尔同归。未知心在阿谁边，满眼泪珠言不尽。未知歌舞能多少，虚减宫厨为细腰未知生，焉知死？未知蟋蟀缘何事，床下微吟不暂停。购存购并购得购拿购捕购求购物购粮本购置购藏