coal
上煤 加煤
Put some coal on the fire..往火里加点煤。
the coal mining industry.采煤业
a lump of coal.一块煤
coal mine,煤矿,煤矿坑
coal mining,煤矿开采
coal seam,煤层
coal industry,煤炭工业
coal preparation,选煤
pulverized coal,煤粉;[机]粉煤
coal bed,煤层;煤床
coal gas,煤气;煤炭气
coal production,煤产量
coal gasification,煤的气化
coal tar,n. [化]煤焦油
coal face,n. 煤的采掘现场;因开采而露出的煤面
coal ash,煤灰
coal gangue,煤矸石
coal field,煤田
coking coal,焦煤;炼焦煤
coal dust,煤尘;煤粉
raw coal,原煤
coal measures,[地]煤层
coal slurry,煤泥