operation and maintenance
| module
| operation and maintenance | |
| earth.sc. | 使用和维护 |
| econ. | 操作与维修 |
| el. | 运行和维护; 操作与维护; 运行与维护; 运行和维修 |
| hydroel.st. | 运行与维护 |
| IMF. | 经营与维护 |
| textile | 使用与维护 |
| wind. | 运行与维修 |
| module | |
| gen. | 单元; 组件 |
| comp. од. | 模件 |
| comp., MS | 模組 |
| math. | 加法群 |
| met. | 测量流水的单位; 微型组件; 阶数 |
| rem.sens. од. | 模块 |
|
operation and maintenance : 111 phrases in 26 subjects |
| Agriculture | 2 |
| Air defense | 2 |
| Automobiles | 1 |
| Aviation | 13 |
| Business | 3 |
| Commerce | 1 |
| Communications | 4 |
| Computer networks | 2 |
| Earth sciences | 2 |
| Economics | 7 |
| Electronics | 21 |
| Exhibitions | 1 |
| Finances | 1 |
| General | 1 |
| Hydroelectric power stations | 5 |
| Information technology | 5 |
| Management | 1 |
| Project management | 6 |
| Rail transport | 3 |
| Scientific | 1 |
| Shipbuilding | 1 |
| Space | 2 |
| Technology | 13 |
| Telecommunications | 10 |
| Water resources | 2 |
| Wind Energy | 1 |