下列哪项不符合心阳不足()
A.舌色偏淡
B.脉迟
C.倦怠思睡
D.精神萎靡
E.夜眠不安
参考答案:E
Jane helped me with my work last week when I asked for leave. ______, I’ll invite her to have dinner with me.
A.In return
B.In turn
C.In time
D.In vain
静电除尘器自动电压调整器中为什么要串接电抗器,其串接方式如何?