单词white coal
na.: 白煤
网络: 水力；作动力来源用的；不是白煤
白煤〔指作为能源的水力〕
Experiment summarize on burning white coal from different places in gas producing furnace
造气炉试烧不同产地白煤实验总结
Experience of White- coal Continual Vaporizing with Extra Oxygen
白煤在富氧连续气化的试烧研究
Study on vibrating feeder of automatic"white coal"conveyer system
白煤自动输送线振动给料机的研究