forced draught forced draft 强制通风

forced draught [建] 强制通风 ; 强力通风 ; 机械通风

forced draught fan [建] 压力抽风机 ; 压风机

forced draught cooling tower 强制通风冷却塔

forced draught condenser [制冷] 强制通风式冷凝器

forced draught evaporator 强制通风蒸发器

forced draught blower 加压送风机

forced draught kiln 强制循环干燥窑

forced-draught furnace [动力] 压力通风炉