- coal tarn.煤焦油;煤黑油;
- coal seamn.煤层;
- coal scuttlen.煤斗;
- coal miner矿工，煤矿工人;
- coal minen.煤矿，煤矿坑;
- Coal Gasification煤的气化，煤气化，煤炭气化;
- coal gasn.煤气;
- coal field煤田;
- coal facen.因开采而露出的煤面，煤的采掘现场;
- Coal dust煤炭粉末;
- coal minersn.矿工，煤矿工人( coal miner的名词复数 );
- coal minesn.煤矿，煤矿坑( coal mine的名词复数 );
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