扑灭电器火灾不宜使用下列何种灭火器材？（ ）

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30411' and id < 2458478 and id<>'2458478' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30411' and id > 2458478 and id<>'2458478' order by id asc limit 5