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| 室外试验 | |||
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outdoor test : 28 phrases in 10 subjects |
| Air defense | 1 |
| Chemistry | 1 |
| Electronics | 2 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Metallurgy | 2 |
| Oil / petroleum | 4 |
| Plastics | 3 |
| Space | 1 |
| Technology | 12 |
| Textile industry | 1 |
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