市场需求预测分析是对项目投产后（ ）进行分析和判断。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='25438' and id < 2142789 and id<>'2142789' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25438' and id > 2142789 and id<>'2142789' order by id asc limit 5