.在3/2电气主接线中，当只有两串断路器时，进出线应该采用交叉连接。(    )

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69520' and id < 4503969 and id<>'4503969' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69520' and id > 4503969 and id<>'4503969' order by id asc limit 5