瓦斯保护能单独作为变压器的主保护。（   ）

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69396' and id < 4492346 and id<>'4492346' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69396' and id > 4492346 and id<>'4492346' order by id asc limit 5