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煤焦油
释义
煤焦油
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工学
焦炉煤气
释
coal tar
煤焦油
煤炭干馏时生成的具有刺激性臭味的黑色或黑褐色黏稠状液体。简称焦油。
工学
基本有机化工
释
coal tar
煤焦油
煤炭干馏时生成的一种具有刺激性臭味的黑色或黑褐色黏稠状液体。又称焦油。
Chemistry
>能源化学>煤>释义
coal tar
煤焦油
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