hoisting chain 中文意思是什麼
hoisting chain
解釋
起重鏈-
A stationary motor - driven or hand - powered hoisting machine having a drum around which is wound a rope or chain attached to the load being lifted
絞車，起貨機一種裝有捲筒的固定的電動機驅動或手動的吊升機械，捲筒周圍纏繞著與提升的重物相連的繩索 -
Shaft sinking ; chain suspension gears for load hoisting in shafts ; safety requirements and testing
鑿井，礦井中起吊負載的鋼鏈懸掛齒輪，安全性要求和試 -
Knotted link chain hoisting clothes in pithead baths ; unproofed, non - calibrated
洗衣房運衣服升降機的節鏈未驗證的非校驗的
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