题目内容
表明油中游离脂肪酸和结合成酯的脂肪酸的总量的多少
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='25703' and id < 2160541 and id<>'2160541' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25703' and id > 2160541 and id<>'2160541' order by id asc limit 5