gas works coal tar的意思|示意
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煤气厂煤焦油
gas works coal tar的网络常见释义
煤气焦油 ... gas house coal tar 煤气焦油沥清 gas works coal tar 煤气焦油 Gas of coal gasification 地下气化煤气 ...
gas works coal tar相关例句
Utilising the cheap and plentiful coal tar that was an almost unlimited byproduct of London's gas street lighting, the dye works began producing the world's first synthetically dyed material in 1857.
煤焦油是伦敦煤气道路照明几乎无限的副产物，利用便宜量大的煤焦油，染厂于1857年开始生产世界上第一种合成染色材料。