| 1. | As ships have to go for periodic refits, it would have been almost beyond our power to maintain a reasonable margin of superiority .
由于船舶需要定期检修，因此我们的力量很难维持海军优势所必需的适当余力。 |
| 2. | Tv announcement - regular maintenance of gas service risers
电视宣传短片-定期检修大厦供气喉 |
| 3. | Preventive maintenance of production equipment and control system
定期检修生产设备和控制系统。 |
| 4. | All cars require servicing regularly
所有汽车都需要定期检修 |
| 5. | Regular maintenance of gas service risers
定期检修大厦供气喉 |
| 6. | To ensure gas safety , one must inspect and maintain gas pipes regularly
气要运行顺畅，就要定期检修气喉！ |
| 7. | Preventive maintenance of plant electric and automatic equipment and control system
厂房的电气，自动化设备以及控制系统的定期检修。 |
| 8. | Develop weekly & annual equipment preventive maintenance plans and drive the implementation
制定每周和每年的设备定期检修计划并且付诸实施。 |
| 9. | Generally speaking , large hydraulic turbine always rotates fast and the abrasion of the surface of the runner is very serious , so periodical examination and repair are necessary
大型水轮机高速运转，转轮表面气蚀磨损一般都很严重，需要进行定期检修。 |
| 10. | Summarize the meaning , present situation and the developing trend in future of state monitoring of electricity equipment and fault diagnosis . start with the view of
从实时监控的观点出发，着眼于设备的在线监测与诊断，使设备从定期检修制过渡到更合理的状态检修制； 2 |
