求翻译：三是在煤层相对平缓、地形切割大、煤炭储量分布大多在平硐工业场地标高以上的个别矿区，可考虑采用平硐开拓或平硐—斜井综合开拓方式。是什么意思？

Third, in the coal seam is relatively flat terrain cut large coal reserves located mostly in the industrial site elevation above the adit of individual mines, could be considered open or adit adit - inclined to develop an integrated approach.

3 The coal seams are relatively calm, terrain cutting large, coal reserves are distributed in most industrial sites show elevation above the average individual mining may consider the pioneering or ping Ping ideals ideals - hoist the pioneering approach.

Three, is relatively gentle in the coal bed, the terrain cuts, the coal reserves distribution in a big way mostly above the even mountain cave industry location elevation individual mining area, may consider uses the even mountain cave development or the even mountain cave - slant hole synthesis dev

Three are relatively gentle, terrain cut in coal seam, coal reserves are distributed mostly in elevation above individual mine adit industrial site, consider using ADIT develop integrated development method of inclined shaft or adit-.

Third, in the coal seam is relatively flat terrain cut large coal reserves located mostly in the industrial site elevation above the adit of individual mines, could be considered open or adit adit - inclined to develop an integrated approach.