题目内容

胃脘胁肋胀满疼痛，呃逆嗳气，吞酸嘈杂，苔薄黄属于

A. 肝胆湿热
B. 胃热炽盛
C. 肝郁气滞
D. 肝胃不和
E. 肝郁脾虚

查看答案

搜索结果不匹配？点我反馈

更多问题

An alternator switchboard has a synchroscope and synchronizing lamps, if the synchroscope

A. The breaker should be closed when one synchronizing lamp is dark and the other is bright
B. The breaker should be closed when both synchronizing lamps are bright
C. The frequency meter should be used to determine that the incoming alternator frequency is slightly higher than the bus
D. A portable phase sequence indicator must be used to verify the information from the lamps

查看答案