恒定干燥介质条件下，降速干燥阶段的湿料表面温度为湿球温度。
参考答案：错
You can’t judge a book by its cover, ____________.
A．as the saying goes old
B．goes as the old saying
C．as the old saying goes
D．goes as old the saying
"亢则害，承乃制"主要说明了五行间的（）
A.相生
B.相克
C.相乘
D.相侮
E.制化
