Fluer弗吕尔
fluen.烟道;暖气管
fluencing factor影响因素
flue tube boiler烟管锅炉
flue gas washing烟气清洗
flue gas recycle烟气再循环
flue utilization烟气热量的利用
flue gas analyzer烟气分析器
flue gas analyser烟道气体分析器
"his eloquence attracted a large congregation"
"fluency in spoken and written English is essential"
"his oily smoothness concealed his guilt from the police"