electrical energy consumption of ventilation

例句：

1. 1. The new airconditioning system significantly reduces the electrical energy consumptionof ventilation.
   新空调系统显著降低了通风的电能量消耗。
2. 2. To improve energyefficiency, we need to reduce the electricalenergy consumption of ventilation.
   为了提高能源效率，我们需要减少通风的电能量消耗。
3. 3. The energy-saving measures implementedin this building have effectively reduced the electricalenergy consumption of ventilation.
   该建筑实施的节能措施已经有效地减少了通风的电能量消耗。