化工工艺流程图是一种表示（ ）的示意性图样，根据表达内容的详略，分为方案流程图和施工流程图。

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='24885' and id < 2124110 and id<>'2124110' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='24885' and id > 2124110 and id<>'2124110' order by id asc limit 5