刘荣厚 Liu
厚荣 HORON
荣厚
Honorable and generous
以上为机器翻译结果，长、整句建议使用 人工翻译 。
通过一次采全高和分层开采两个方案的比较计算，功定了适合东荣三矿厚煤层开采的最佳方案。
Through comparing calculation of two plan which are mining overall height in one times and shise mining, the optimum one suitake for thick coal seam mining in Dongrong No. 3 Coal Mine is determined.
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