食品企业在重工业区选址时，要根据实际情况设置多长的防护林带

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SQL Error: select id,body,options from ***_enewstiku where sourceid='25518' and id < 2148414 and id<>'2148414' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25518' and id > 2148414 and id<>'2148414' order by id asc limit 5