已知某施工机械采购原值为5万元，寿命期内检修次数为3次，检修间隔台班为400台班, 机械的残值率为5%,则该台施工机械的台班折旧费为（

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='29153' and id < 2371703 and id<>'2371703' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29153' and id > 2371703 and id<>'2371703' order by id asc limit 5