“coal dust”的概念、定义、翻译、参考文献-科学参考

单词	coal dust
释义	coal dust [`kōl ´dǝst] ^{MINING ENGINEERING} A finely divided coal, sometimes defined as coal that will pass through 100-mesh screens (100 wires to the inch or 40 wires to the centimeter).
随便看	sinistral fold sinistrorse sinistrorse curve sinistrorsum sink sinker sinker bar sinker drill sink-float separation process sink flow sinkhead sinkhole sinkhole plain sinking sinking-and-walling scaffold sinking bucket sinking fund sinking pump sinking tubing sink mark sinoatrial node sinoauricular node sinoite Sinope sinople

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