in-line pisto umpin-line piston pumpin-line pistonpump單列: single-row式: type; style柱塞: pommel; trunk piston; faucet ...泵: pump直列式柱塞泵: in-line plunger pump; in-line plungerpump下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯
