上煤;加煤vv
煤;煤块;木炭英释nna hard black mineral which is dug out of the ground and burnt to produce heat
1 coal mine,煤矿,煤矿坑
2 coal mining,煤矿开采
3 coal seam,煤层
4 coal industry,煤炭工业
5 coal preparation,选煤
6 pulverized coal,煤粉;[机]粉煤
7 coal bed,煤层;煤床
8 coal gas,煤气;煤炭气
9 coal production,煤产量
10 coal gasification,煤的气化
11 coal tar,n. [化]煤焦油
12 coal face,n. 煤的采掘现场;因开采而露出的煤面
13 coal ash,煤灰
14 coal gangue,煤矸石
15 coal field,煤田
16 coking coal,焦煤;炼焦煤
17 coal dust,煤尘;煤粉
18 raw coal,原煤
19 coal measures,[地]煤层
20 coal slurry,煤泥
1 Put some coal on the fire..往火里加点煤。
2 the coal mining industry.采煤业
3 a lump of coal.一块煤
更新时间:2025-02-22 15:12:09