pure coal basis 纯煤基
pure coal substance 煤可燃质
pure coal ash 纯粉煤灰
pure coal dust 纯煤尘
ultra pure coal 超纯煤
ultra-pure coal 超纯煤
super pure coal 超纯煤
Pure Natural Coal Stone 纯天然炭石
The explosion characteristics of pure coal dust were studied.
实验研究了纯煤尘的爆炸特性。
The explosion characteristics of pure coal dust and coal-methane mixtures were studied experimentally in this paper.
本文就此针对纯煤尘和煤尘-甲烷混合物的爆炸特性进行了实验研究。
For example, a steam engine can use coal, newspaper or wood for the fuel, while an internal combustion engine needs pure, high-quality liquid or gaseous fuel.
例如,蒸汽发动机可以用煤,报纸或木头作为燃料,而内燃机需要用纯的,高质量液体燃料或气体燃料。
应用推荐