planned maintenance
| scheme
| planned maintenance | |
| auto. | 计划维护 |
| commun. railw. од. | 计划修 |
| met. | 定期修理; 计戈检修 |
| reliabil. | 计划维修 |
| tech. | 计划检修; 计划保养; 计划养护 |
| scheme | |
| hydroel.st. | 计划; 方案; 图 |
| met. | 草图; 流程图; 草案 |
| plann. | 规划; 图式; 结构; 体制 |
|
planned maintenance : 47 phrases in 16 subjects |
| Air defense | 1 |
| Automobiles | 1 |
| Aviation | 19 |
| Business | 1 |
| Economics | 7 |
| Electricity | 1 |
| Electronic commerce | 1 |
| Electronics | 2 |
| Information technology | 2 |
| Management | 1 |
| Metallurgy | 1 |
| Nautical | 2 |
| Project management | 1 |
| Shipbuilding | 1 |
| Space | 4 |
| Technology | 2 |