coal

a vein of coal

煤层

activated charcoal

[化] 活性炭
[医] 活性炭

activated-charcoal

[化工] 活性炭

active charcoal

[化] 活性炭

activeated charcoal

[化] 活性炭

adustion of coal

[建] 煤的可燃性

agglutinating value of coal

[化] 煤的烧结性; 粘结性

air dried coal

[机] 风干煤

algae coal

[机] 藻煤

altogether coal

[化] 原煤

animal charcoal

[化] 兽炭; 骨炭
[医] 动物炭, 骨炭, 巴黎骨炭

anthracite coal

[机] 无烟煤

anthracitic coal

[机] 无烟煤

artificial coal

[机] 人造煤

ash coal

[机] 多灰份煤

ash on dry coal

[机] 干煤灰份

ash removal from raw coal

[化] 煤炭脱灰

ash-free coal

[机] 不含灰份煤

ashless coal

[机] 无灰煤

asphalt coal

[机] 沥青煤