“lump coal”的概念、定义、翻译、参考文献-科学参考

单词	lump coal
释义	lump coal [`lǝmp ´kōl] ^{MINING ENGINEERING} Bituminous coal that passes through a 6-inch (15- centimeter) round mesh in initial screening.
随便看	senarmontite send sender sending-end impedance Sendzimir mill Senecan senescence senescent arthritis senescent lake senesland Senftleben effect sengierite senile senile dementia senile eczema senile emphysema senile gangrene senile psychosis senile vaginitis senility senna Senn process Senonian sensation sensation level

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