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| 技术进步 | |||
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technical progress : 30 phrases in 13 subjects |
| Agriculture | 1 |
| Business | 9 |
| Commerce | 1 |
| Earth sciences | 2 |
| Economics | 5 |
| Electronics | 1 |
| Explosives and Explosive Ordnance Disposal | 1 |
| General | 2 |
| Management | 2 |
| Metallurgy | 1 |
| Oil / petroleum | 1 |
| Technology | 3 |
| Telecommunications | 1 |