[機(jī)] 變量泵 variable volume piston pump: 變?nèi)萘炕钊?/li>variable volume pump: 變量泵variable volume: 可變?nèi)莘e; 可變?nèi)萘?/li>pump volume: 泵量volume pump: 計(jì)量泵下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯
