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| 标准更改 | |||
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standard change : 18 phrases in 11 subjects |
| Agriculture | 1 |
| Aviation | 3 |
| Bridge construction | 2 |
| Chemistry | 1 |
| Economy | 1 |
| Metallurgy | 1 |
| Polymers | 1 |
| Refrigeration | 1 |
| Sports | 1 |
| Technology | 5 |
| Telecommunications | 1 |
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