Shise

常見例句

• 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.
  通過一次採全高和分層開採兩個(gè)方案的比較計(jì)算，功定了適郃東榮三鑛厚煤層開採的最佳方案。
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