接触冷水温度等于或低于（）t的作业环境容易引起髙处坠落。

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='25758' and id < 2164405 and id<>'2164405' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25758' and id > 2164405 and id<>'2164405' order by id asc limit 5