传统煤仓 Traditional coal bunker
传统煤焦油香皂 traditional coal tar soap
输煤系统 coal handling system ; coal conveying system
直吹式制粉系统磨煤机 direct-fired mill
煤粉系统 pulverized coal system
多级供煤气系统 multistage gas supply system
流化床燃煤系统 fluidized bed coal system
喷煤系统 coal jetting system ; coal powder injecting system
输煤系统容量 capacity of coal handling system
正压系统磨煤机 pressure system pulverizer
应用气相色谱和色谱—质谱等分析方法，对鸡西盆地下白垩统煤系烃源岩的泥岩和煤岩生物标志物进行研究。
By the Gas chromatography and the Gas chromatography-mass spectrogram analysis, the biomarkers in the Lower Cretaceous mud rocks and coals of coal measures from Jixi Basin were studied.
以大量钻孔资料为基础，研究了伊宁盆地中侏罗统含煤地层的分布特征、含煤性、聚煤期。
On the basis of mass borehole data, the paper analyzed Middle Jurassic coal-bearing strata distributing features, coal-bearing property, coal-forming period in the Yining basin.
贵州六枝特区新华煤矿上二叠统含煤岩系属于一套海陆交互相含煤建造。
Upper Permian coal-bearing formation in Xinhua coal-mine is a set of coal-bearing formation of marine carbonate rock and clastic rock in Liuzhi, Guizhou.
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