.变压器重瓦斯保护的出口方式是不能改变的。（   ）

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69518' and id < 4503771 and id<>'4503771' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69518' and id > 4503771 and id<>'4503771' order by id asc limit 5