The overhead manned equipment in the gradient tunnel is such an equipment as can be used to transport continuously the personnel in the horizontal and gradient tunnels in the mine.
英
美
释义
斜巷架空乘人装置,是适用于矿井水平及倾斜井巷连续运送人员的装置,这种装置能够很方便、很安全地把工作人员运送到各采区水平。
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