空调室内过滤网阻塞会引起室外机高压开关动作。（）
参考答案：错
In the exam, the _____ you are, the _____ mistakes you will make. [ ]
A: carefully; little
B: more careful; less
C: more carefully; fewest
D: more careful; fewer
设备的传热速率和热负荷各有什么含义？二者有什么关系？
