常見例句雙語例句Sometimes, single vacuum generator system is used in production, which has several vacuum pads but only one vacuum generator.有的時候，生產(chǎn)中采用的是一個真空發(fā)生器帶多個吸頭形式的單真空發(fā)生器吸取系統(tǒng)。 返回 vacuum generator system