提高综放开采急倾斜特厚煤层采出率途径

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提高综放开采急倾斜特厚煤层采出率途径的英文翻译

基本释义

Approach to improve the recovery ratio in steeply inclined and extra-thick seam adopted longwall with top-coal caving mining

提高综放开采急倾斜特厚煤层采出率途径的相关资料：

临近单词

提提供各式各样不同价位的款式欢迎来电...

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