患者喘息咳唾,胸背痛,短气,右脉沉迟,左脉弦急,治宜()
A.栝蒌薤白半夏汤
B.栝蒌薤白白酒汤
C.橘枳姜汤
D.桂枝生姜枳实汤
E.枳实薤白桂枝汤
参考答案:B
No worker and no engineer who it is that is for the explosion of the chemical factory.
A.know; to blame
B.would know; blamed
C.know; to be blamed
D.knows; to blame
下列()运行条件的电动机要首先应用电动机无功功率就地补偿。
A.远离电源的水源泵站电动机
B.距离供电点200m以上的连续运行电动机
C.YZR、YZ系列电动机
D.轻载或空载运行时间较长的电动机