基本解釋[土木建築工程]外軸承蓋英漢例句雙語例句Remove the outer cover of the bearing to see the lubricating oil is normal or not, if the color is not in normal condition, the lubricating oil has to be replaced.拆下軸承外蓋，檢查潤滑油是否清潔，如發(fā)現(xiàn)色澤不勻，即需更換潤滑油。outer bearing cover更多例句專業(yè)釋義土木建築工程外軸承蓋