基本解釋[機(jī)械工程]頂鐓凸輪英漢例句雙語例句Manual clamping, the motor drives the cam to upsetting and butt welding, then annealing manually.手動(dòng)固定夾緊，電機(jī)帶動(dòng)多組凸輪進(jìn)行頂鍛對(duì)焊，然后再進(jìn)行手動(dòng)二次退火處理。upsetting cam更多例句專業(yè)釋義機(jī)械工程頂鐓凸輪