在运用KVL时，回路的绕行方向（   ）。

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69472' and id < 4499983 and id<>'4499983' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69472' and id > 4499983 and id<>'4499983' order by id asc limit 5