The procedures are chamfering both sides of the gudgeon pin and crank pin core and semi-finishing the crank pin bore at a rate of 1000 pieces per hour at 100% efficiency.

 
  • 加工工序是對活塞銷(xiāo)孔和曲軸銷(xiāo)孔的兩側端面倒角,并半精鏜曲軸銷(xiāo)孔,在負荷率100%25時(shí),生產(chǎn)率為每小時(shí)1000件。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan