基本解释[機] 立軸承英汉例句雙語例句It shows that, the spindle with new footstep bearing has good dynamic behavior and performance.分析結果表明，新型下軸承具有很好的動態性能，是高速錠子的一個發展方曏。footstep bearing更多例句词组短语短語Cone -point Footstep Bearing 錐點形錠底footstep bearing更多词组专业释义機械工程止推軸承立軸承