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| 试验盒; 检测盒 | |||
| 试验箱 | |||
| testing box: 15 phrases in 9 subjects |
| Aviation | 2 |
| Communications | 1 |
| Cryptography | 1 |
| Information technology | 2 |
| Metallurgy | 2 |
| Reliability | 4 |
| Space | 1 |
| Technology | 1 |
| Telecommunications | 1 |
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