对单母线接线，要使得当出线断路器检修时线路不停电，可以采取的措施是（  ）。 

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69483' and id < 4500444 and id<>'4500444' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69483' and id > 4500444 and id<>'4500444' order by id asc limit 5