作为检验项目，剩余电流保护器安装后，用试验按钮试验（    ）次，均应正确动作。

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='55203' and id < 3486378 and id<>'3486378' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='55203' and id > 3486378 and id<>'3486378' order by id asc limit 5