气两加热器 flow type calorifier
花盆 flower pot
花坛 flowerbed
连混凝土 flowing concrete
交变载荷 fluctuating load
脉动应力 fluctuating stresses
烟道第挡板 flue damper
烟气 flue gases
烟道衬块 flue liner
灌满水的空腹钢柱 fluid filled column
铃力学 fluid mechanics
混凝土的怜性 fluidity of concrete
花盆 flower pot
花坛 flowerbed
连混凝土 flowing concrete
交变载荷 fluctuating load
脉动应力 fluctuating stresses
烟道第挡板 flue damper
烟气 flue gases
烟道衬块 flue liner
灌满水的空腹钢柱 fluid filled column
铃力学 fluid mechanics
混凝土的怜性 fluidity of concrete
水槽 flume
荧光照明 fluorescent lighting
荧光涂料 fluorescent paint
荧光板 fluorescent screen
平面门 flush door
填缝 flushing
沥青路面泛油 flushing asphalt
冲洗集水道 flushing gallery
冲洗井 flushing manhole
冲水箱 flushing tank
软质沥青 fluxed bitumen
飞灰 fly ash
粉煤灰水泥混凝土 fly ash cement concrete
粉煤灰混凝土 fly ash concrete
飞椽 fly rafter
拱式扶垛 flying buttress
悬空脚手架 flying scaffold
架空桥 flyover
泡沫填充块 foam filled block
生泡掺合料 foam forming admixture
泡沫硅酸盐 foam silicate
泡沫硅酸盐混凝土 foam silicate concrete
泡沫高炉熔渣 foamed blast furnace slag
现场发泡绝缘 foamed in place insulation
泡沫熔渣 foamed slag
泡沫熔渣骨料 foamed slag aggregate
泡沫熔渣混凝土 foamed slag concrete
泡沫形成 foaming
焦点 focus
雾 fog