基本解釋[地球科學]凸輪軸潤滑油泵英漢例句雙語例句A lubricating oil pump shaft and a cam transmission shaft are respectively sheathed in series in two inner cavities.兩內腔內分別串套機油泵軸和凸輪傳動軸。ip.comcam shaft lubricating oil pump更多例句專業(yè)釋義地球科學凸輪軸潤滑油泵