常見(jiàn)例句雙語(yǔ)例句The main product is the high technology auto machine's spare part, solid inlaid bearing, machine copper bush, and worm wheel.本廠(chǎng)主要生産高新技術(shù)的自動(dòng)化設(shè)備零件、固躰鑲嵌軸承、機(jī)械類(lèi)銅套、蝸輪。 返回 solid bearing bush