swing crushing 中文意思是什麼
swing crushing
解釋
振動破碎-
All personnel must keep out from under suspended loads, and should not position themselves between a load and a solid or fixed object where the load could swing or move and create a crushing hazard
《承包商》及其雇員不可在懸吊荷載的下方逗留,也不可站在荷載固定物體或固體物之間,以防荷載可能移動或搖擺,造成擠壓危險。
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