operation and maintenance | |
earth.sc. | 使用和维护 |
econ. | 操作与维修 |
el. | 运行和维护 |
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 |
operation and. maintenance | |
gen. | 使用 与维炉 |
requirement | |
fin. | 资金需求 |
operations and maintenance: 150 phrases in 25 subjects |
Agriculture | 2 |
Air defense | 2 |
Aviation | 22 |
Business | 3 |
Commerce | 1 |
Communications | 4 |
Computer networks | 2 |
Earth sciences | 4 |
Economy | 7 |
Electronics | 32 |
Exhibitions | 1 |
Finances | 1 |
General | 1 |
Hydroelectric power stations | 5 |
Information technology | 8 |
International trade | 1 |
Management | 1 |
Project management | 6 |
Rail transport | 2 |
Shipbuilding | 1 |
Space | 9 |
Technology | 14 |
Telecommunications | 18 |
Water resources | 2 |
Wind Energy | 1 |