Also, bucket conveying, ration in group conveying, and bucket in group conveying is explained emphatically in different situations and the way of controlling during KANBAN management in the workshop.

 
  • 闡述了新型底卸式吊桶結構的特點(diǎn),自鎖機構的原理及特性,自鎖保護角的選取和計算方法,開(kāi)啟裝置的設計。
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国内精品美女A∨在线播放xuan