—般用作吊索和在卷扬机上使用的钢丝绳应选用（ ）钢丝绳。

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='24819' and id < 2121754 and id<>'2121754' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='24819' and id > 2121754 and id<>'2121754' order by id asc limit 5