bucket hoist conveyor 斗式提升输送机
hoist bucket 提升吊桶 ; 抓斗绞车
chain bucket hoist 板链斗式提升机
blast-furnace bucket hoist 高炉料罐起重机
blast furnace bucket hoist 高炉主卷扬
quick shift hoist bucket 快速提升机
bucket t hoist 吊桶提升机
bucket grab hoist 抓斗吊车
bucket t hoist conveyor 斗式提升输送机
A strong bag, bucket or similar container should be used together with a rope to hoist and lower tools.
利用结实的口袋、提桶或类似容器，系上绳索来提起或下放工具。
Hongyuan vibration specializing in the production of every type bucket of supply upgrade pattern in elevator parts, a hoist chain, chain hook, hopper, sprocket, chain plate, etc.
宏源振动专业生产供应各型号斗式提升机机提升机配件，有提升机链条、链钩、料斗、链轮、板式链条等。
An example of such a machine is the device used in old-fashioned Wells to hoist up the water bucket.
在老式水井中用来提上水桶的装置就是这类机械的一个例子。
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