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操作]时间 | |
space | total operating time |
操作时间 | |
busin. | handling time |
hydroel.st. | operating time |
IT | up time |
met. | manipulation time; working hours |
oil | running time |
tech. | hours to stream; operational time |
telecom. | operation time |
研究 | |
environ. | research |
操作时间: 80 phrases in 23 subjects |
Agriculture | 2 |
Air defense | 1 |
Architecture | 2 |
Automobiles | 1 |
Aviation | 10 |
Business | 3 |
Chemistry | 1 |
Commerce | 2 |
Economy | 2 |
Electric machinery | 1 |
Electronics | 2 |
General | 1 |
Geophysics | 2 |
Hydroelectric power stations | 5 |
Information technology | 1 |
Law | 1 |
Management | 2 |
Metallurgy | 4 |
Oil processing plants | 2 |
Project management | 1 |
Space | 1 |
Technology | 24 |
Telecommunications | 9 |