短語(yǔ)詞組短語(yǔ)coke burning drum 燒焦罐coke drum test 焦炭轉(zhuǎn)鼓試騐coke drum frame 焦炭塔框架coke -burning drum 燒焦罐coke drum overhead gas line 焦炭塔頂揮發(fā)線drum of coke test 焦炭試騐轉(zhuǎn)鼓 返回 coke drum