carburation of coal gasification and producer gas中文什么意思

• [化学 冶金] 气化煤和发生炉煤气的汽化

• coal gas producer:    煤气发片炉; 煤气发生炉
• coal-gas producer:    煤气发生炉
• gas-producer coal tar:    煤气发生炉焦油
• producer gas coal tar:    发生炉煤焦油
• producer-gas coal tar:    发生灯煤沥青