题目内容
发电机欠励磁运行时,( )。
2026-01-22
A.既送出有功功率,又送出无功功率
B.既吸收有功功率,又吸收无功功率
C.送出有功功为率,吸收无功功率
D.吸收有功功率,送出无功功率
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69460' and id < 4498511 and id<>'4498511' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69460' and id > 4498511 and id<>'4498511' order by id asc limit 5