空调气进入座舱后,通过调节()确保飞机在整个飞行包线内,其座舱压力均符合要求。
A. 外流活门开放速度
B. 外流活门开度
C. 组件活门开度
D. 组件活门开放速度
在空调组件空气进入分配系统之前,()收集并去除空气中的水分
A. 热交换器
B. 冷凝器
C. 水分离器
D. 以上都是
以下不是厨房和厕所的通风系统功能的是()
A. 散热
B. 冷却食物
C. 移除污浊的空气
D. 除湿
Traditionally, it is believed that women earn less than men because__________.
A. they have failed to take as many rigorous courses
B. they do not feel as fit for management roles
C. they feel obliged to take care of their kids at home
D. they do not exhibit the needed leadership qualities
微信支付 
支付宝支付