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| in-situ experiment | |||
| field test | |||
| field experiment | |||
| on-the-site experiment; on-the-spot experiment | |||
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现场 实验 : 12 phrases in 5 subjects |
| Drilling | 1 |
| Explosives and Explosive Ordnance Disposal | 4 |
| General | 1 |
| Space | 2 |
| Technology | 4 |
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