基本解释[機械工程]單層軸套英汉例句雙語例句The main product is the high technology auto machine's spare part, solid inlaid bearing, machine copper bush, and worm wheel.本廠主要生産高新技術的自動化設備零件、固躰鑲嵌軸承、機械類銅套、蝸輪。solid bearing bush更多例句专业释义機械工程單層軸套