 |
| 计算 长度: 28 phrases in 11 subjects |
| Automobiles | 1 |
| Aviation | 1 |
| Bridge construction | 7 |
| Business | 2 |
| Computers | 1 |
| Explosives and Explosive Ordnance Disposal | 1 |
| General | 1 |
| Project management | 1 |
| Rail transport | 2 |
| Technology | 9 |
| Textile industry | 2 |
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