矿坑通气用的隔板风帘风障风墙为设风帘或风障风墙建隔板于以隔板围住矿井等
The partition, air curtain, air barrier and air wall used for ventilation in mine pits refer to the installation of air curtains or air barriers, the construction of partition walls, and the enclosure of the mine with partition walls, etc
以上为机器翻译结果,长、整句建议使用 人工翻译 。
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