| 1. | Operation and maintenance costs per unit decrease as the size of the treatment facility increases .
随着处理厂规模的扩大，降低了处理单位体积废水的维护管理费用。 |
| 2. | Maintenance - management of new versions of the service
维护管理服务的新版本 |
| 3. | Management regulation for operation and service of equipment
设备使用与维护管理制度 |
| 4. | Guide for maintenance and supervision of transformer oil in service
运行变压器油维护管理导则 |
| 5. | Maintenance and management for the instrument of measure and inspection
计量检测仪器的维护管理。 |
| 6. | Guide to building maintenance management
建筑物的维护管理指南 |
| 7. | Make the maintenance management plan
制定维护管理计划。 |
| 8. | Pavement maintenance management system
铺面维护管理系统 |
| 9. | The thought about the maintenance and management of digital medical equipments
数字化医疗设备维护管理的思考 |
| 10. | Designed and maintained by
网页设计和维护管理者 |
