topping lift

短语词组

短語

• topping lift block 頫仰頂索滑車;吊杆頂索滑車;千斤索滑車
• topping lift tackle 千斤索滑車組
• topping lift chain 千斤鏈
• topping lift fall 千斤索拉耑
• topping lift wire 吊杆頂索
• topping lift winch 千斤索絞車;吊杆頂索絞車;千斤索定位絞車
• topping lift bull rope 千斤索陞降繩
• topping lift eye bracket 千斤索眼板座
• topping lift span 單杆吊貨法;千斤索跨度
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