电力电缆预防性试验宜在()土壤水分饱和时进行。

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku_ where sourceid='55250' and id < 3491329 and id<>'3491329' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='55250' and id > 3491329 and id<>'3491329' order by id asc limit 5