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

单词	minable coal-bearing coefficient
释义	minable coal-bearing coefficient Encyclopedia 理学煤炭地质勘查释 minable coal-bearing coefficient可采含煤系数可采煤层总厚度与含煤岩系总厚度之比。
随便看	lunar equation lunar excursion Lunar Excursion Module lunar excursion module Lunar Excursion Module, LEM lunar exploration lunar fines lunar geology lunar gravity field lunar grid lunar halo Lunar highland lunar highland lunar highlands lunar inequality lunar interval lunar ionosphere lunarite lunarium lunar lander lunar landform lunar landing lunar landing radar lunar landing trajectory Lunar Laser Ranging

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