短語(yǔ)詞組短語(yǔ)coal for gasification 氣化用煤coal pressure gasification 煤加壓氣化coal dust gasification 煤粉氣化coal syrup gasification 水煤漿氣化coal catalytic gasification 煤催化氣化coal char gasification 煤焦氣化coal powder gasification 粉煤氣化catalytic coal char gasification 煤焦催化氣化coal iron gasification process CIG 法 返回 coal gasification