“minable coal seam”的概念、定义、翻译、参考文献-科学参考

单词	minable coal seam
释义	minable coal seam Encyclopedia 理学可采煤层释 minable coal seam可采煤层达到煤炭工业指标规定的最低可采厚度的煤层。
随便看	upper measure upper memory area upper memory area, UMA upper mixed layer entrainment upper-most crust uppermost level Upper Nile Upper Nile Basin upper nil-radical upper one-sided limit upper ontology upper outer density upper Privalov operator upper process capability index upper pure value upper quadrant upper quartile upper quartile length upper radical upper radical class upper relaxation upper relaxation method upper respiratory examination upper respiratory tract infection upper Riemann integral

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