 |
| |||
| inspection & repair as necessary; preventive maintenance (通过系统性检验、探测，或者在初始失效发生之前，或者在初始失效发展成严重缺陷之前对初始失效的矫正，由工作人员的维护和保养，目的是保持设备和设施在满意的状态下运行。预防性维护是定期进行的，且维护周期应基于飞行小时数、日历时间或两者组合) | |||
| periodical maintenance; periodic inspection and repair | |||
| maintenance routine | |||
| routine maintenance | |||
| periodic maintenance | |||
| routine inspection | |||
| constant maintenance | |||
| preventive maintenance | |||
| scheduled maintenance | |||
| hard time maintenance; time scheduled maintenance | |||
| routine check | |||
| 定期维修: 35 phrases in 10 subjects |
| Aviation | 14 |
| Business | 3 |
| Electronics | 1 |
| Hydroelectric power stations | 1 |
| Management | 1 |
| Materials science | 1 |
| Oil / petroleum | 4 |
| Space | 3 |
| Technology | 6 |
| Telecommunications | 1 |