炼焦的英文怎么说
炼焦的英文: Because of the low thermal conductivity of coal and the slow rate of distillation, coking is a slow process. 炼焦; 成焦 Sounds like you did coke. Coke consists mainly of carbon. Coke is a smokeless fuel. The main drawback to coke-oven is that the amount available depends on the production of coke. How much coke did you do? |