The air conditioning system provides a conditioned air environment for the passengers and crew, heats the cargo compartment, cools the electronic equipment, and supplies air for the pressurization system. The above sentence means "空调系统可向乘客和机上乘务人员提供经过调节的空气
The air conditioning system provides a conditioned air environment for the passengers and crew, heats the cargo compartment, cools the electronic equipment, and supplies air for the pressurization system. The above sentence means "空调系统可向乘客和机上乘务人员提供经过调节的空气，对电子设备加温，货舱散热和向增压系统提供增压用空气"。
