题目内容
变压器相间短路的后备保护可采用( )。
2026-01-24
A.瓦斯保护
B.复合电压起动的过电流保护
C.过电流保护
D.低电压起动的过电流保护
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69493' and id < 4501560 and id<>'4501560' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69493' and id > 4501560 and id<>'4501560' order by id asc limit 5