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列举出煤矿在用提升绞车(滚筒直径<2m)“带病”运行现状。然后按照国家现行有效的规程、标准、相关文件提出相应的解决办法。
Listed in the mine with a winch (drum diameter <2m) “sick ” status of the operation. Then according to the current state of the effective rules, standards, relevant documents put forward the corresponding solutions.