Mine in the mountains and down the mountain to what
Date:2013-10-10 Hits:
Up the hill and down the mountain is the professional terminology commonly used in the coal mine, then up the hill and down the mountain is what mean? According to the "coal mine safety regulations" on up the hill and down the mountain is explained as follows:
The mountain is refers to the main haulage roadway upward, cut along the coal rock, 1 inclined roadway mining services. According to the used equipment includes: conveyor and mountain, mountain, mountain track ventilation and pedestrian mountain etc..
Down the mountain is down in the roadway, along the seam cut, 1 inclined roadway mining services. According to the used equipment includes: conveyor and track down, down, down the mountain and walk down ventilation.
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