影响绝缘油绝缘强度的主要因素是()。
A.油中含杂质或水分;
B.油中含酸值偏高;
C.油中氢气偏高;
D.油中含氮或氢气高。
参考答案:A
A.(A) When we are attending an English language course.
B.(B) When we are watching an interesting TV program.
C.(C) When we are enjoying the murmuring of a brook.
D.(D) When we are listening for a friend’s voice in a crowd.
以下选项中不属于国家电网公司总部统一安排发行的是()。
A.企业债券
B.中期票据
C.各类间接融资
D.短期(超短期)融资券