The air conditioning system supplies conditioned air forfor heating and and cooling the cockpit and cabin spaces for the passengers and and crew. ( )A. 空调系统以加热和冷却驾驶舱和机舱为乘客和机组人员提供空调空气。B. 空气可调系统以加热和冷却驾驶舱和机舱为乘客和机组人员提供调节的空气。C. 空调系统以热量和冷却驾驶舱和机舱为乘客和机组人员提供空调空气。