常見(jiàn)例句雙語(yǔ)例句In addition, mute oil free compressor USES air convection principle, to achieve the natural cooling effect.另外，靜音無(wú)油空壓機(jī)採(cǎi)用空氣對(duì)流原理，達(dá)到自然冷卻傚果。 返回 free convection cooling