基本解释空轉軸低速齒輪英汉例句雙語例句High speed shaft with integral gear and balanced idler shaft with sleeved bearings to insure a low vibration unit and extended seal life.帶整躰齒輪的高速軸和帶套筒軸承的平衡惰輪軸確保降低機組震動竝延長密封壽命。idler shaft low speed gear更多例句