短语词组短語forced convection air cooler 強制對琳氣冷卻器;強制對流空氣冷卻器;通風空氣冷卻器forced -air gas 通過燒煤氣供煖forced warm air system 強迫煖風系統forced d air system 壓力熱風供煖系統forced warm air heating 強制熱風供煖forced draught air cooler 強制通風空氣冷卻器 返回 forced air