forced-draft的用法和樣例：
辭彙搭配
- forced draft cooling tower 強制通風冷卻塔...
- forced-draft fan [化] 鼓風機
- forced draft 壓力送風
- forced draft boiler [機] 強制通流鍋爐...
- forced draft cooling 強制通風冷卻...
- ventilation by forced draft 對流通風
- forced draft air cooler 通風空氣冷卻器...
- forced draft ventilation 強制通風
- forced draft duct 強制通風管道...
- forced draft fan 壓力通風風扇,壓力送...
