题目内容
励磁系统接入PMU的遥信量包括
2021-12-12
A.AVR自动/手动信号C.PSS投入/退出信号
B.低励限制动作信号D.过励限制动作信号
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='29467' and id < 2399020 and id<>'2399020' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29467' and id > 2399020 and id<>'2399020' order by id asc limit 5