API标准中，润滑油一般为（ ）。

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='24899' and id < 2124685 and id<>'2124685' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='24899' and id > 2124685 and id<>'2124685' order by id asc limit 5