low volatile bituminous coal

- Metalloid... ... low velocity layer 低速带 low volatile bituminous coal 低挥发分烟煤 low volatile coal 低挥发分煤 ...

地理专业词汇英语翻译(J-L) ... low shrub 小灌木丛 low volatile bituminous coal 低挥发蒸汽煤 low water 低潮 ...

石油英语词汇(L3) ... low viscosity fluid 低粘液 low volatile bituminous coal 低挥发烟煤 low wall of the hole 斜井下段井壁 ...