装设接地线时，必须先接接地端，后接导线或地线端；拆除时的顺序（）。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='25760' and id < 2165131 and id<>'2165131' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25760' and id > 2165131 and id<>'2165131' order by id asc limit 5