常用的润滑剂不包括（ ）。

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='24898' and id < 2124655 and id<>'2124655' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='24898' and id > 2124655 and id<>'2124655' order by id asc limit 5