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| 测量精确度 | |||
| measurement of accuracy: 13 phrases in 9 subjects |
| Agriculture | 1 |
| Air defense | 1 |
| Aviation | 1 |
| Electronics | 1 |
| Engineering geology | 1 |
| Hydroelectric power stations | 2 |
| Metallurgy | 1 |
| Space | 1 |
| Technology | 4 |
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