电流保护分支系数总是大于1 的。（  ）

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69481' and id < 4500289 and id<>'4500289' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69481' and id > 4500289 and id<>'4500289' order by id asc limit 5