需要修改的资料记录 transaction records 需要修理 am out of repair ;are out of repair ;is out of repair ;was out of repair ;were out of repair 需要修理 be in disrepair ;be out of repair ..
双语例句
1
The calculating formulas of reliability and of mean work time of the system with two work norms are worked out in the various periods of heavy repair.
并给出了在不同大修限内两个工作指标的复杂可修系统的系统可靠度及其平均工作时间的计算公式。
2
Boys are frequently pulled outof school to hunt, work in the fields and pastures, or help repair flood damaged walls.
男孩们不断地被拉出学校去捕猎，在田地和牧场工作，或者帮忙修补洪水损坏的墙。
3
Repair measures of large reducer with housing cracking are introduced by examples. Analysis is carried out on weldability. Detailed description is done on repair welding technology.