题目: 全空气一次回风系统,当空调负荷减小时,空调风柜可以通过减小()来达到减小供冷量以适应负荷变化。A、冷冻水阀开度和风机转速B、送风机出风阀门的开度C、关小空调用户房间的风阀D、关小回风阀E、关小新风阀 答案: 参考答案:A, B, C
题型:选择题 Something else I’ve greatly enjoyed is working as _____ peer mediator, someone who helps _____ students to settle problems that they have with other students.A.the; theB./; /C.a; theD.a ; / 查看答案