Flues弗卢埃斯
fluen.烟道;暖气管
flue of internal combustion engine内燃机烟道
flue-cured tobacco planting soil植烟土壤
Flue-cured barn with air descend气流下降式烤房
flue gas desulfurization technology脱硫技术
flue gas high temperature scrubbing高温净化
flue gas denitrification technology烟气脱硝
Flue-cured tobacco in Upland Field山地烤烟
flue-cured tobacco leaves of Hunanadj.害怕的;胆小的