字典網>> 英漢字典>> P開頭詞條>>piston pump的意思 漢英字典piston pump中文翻譯:【化】 活塞泵 字典網 相關詞條:piston pulse piston attenuator piston flow reactor piston rod for air pump piston pin piston knock piston rod piston stroke piston speed piston plunger pump