这句话怎么翻译? expected reduction in maintenance cost with increase in the planned tasks and reduction of current corrective maintenance of more than 53% with corrective maintenance cost costlier by more than 50% of the planned tasks. 试一下:希望通过增加计划任务减少当前设备检修来降低维修费用,超过53%的设备检修费用高过50%的计划任务.查看更多