短語詞組短語raw crude producer gas 未淨(jìng)化的發(fā)生爐煤氣Sour crude and gas 酸性原油和天然氣crude producer gas 未淨(jìng)化的發(fā)生爐煤氣CRUDE FUEL GAS 粗燃料氣crude oil gas 油制氣荒煤氣crude product gas 粗制産品煤氣crude coal gas 粗煤氣crude volatilizing gas 原油氣crude gas washer 煤氣洗滌 返回 crude gas