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Guide rope hoisting device is an accessory.
导绳器是起重配件的一种。
youdao
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It is the preferred equipment of the cage path rope well for safety efficient hoisting.
是绳罐道矿井安全高效提升的首选装备。
youdao
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It is the preferred equipment of the cage path rope well for safety efficient hoisting.
是绳罐道矿井安全高效提升的首选装备。
youdao