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首批
| 检验
| 首批 | |
| tech. | first batch |
| F 检验 | |
| math. | F-test |
| t检验 | |
| stat. | t-test; Student's test |
| 检验 | |
| hydroel.st. | inspection; testing; assay; examination; trial |
| met. | check |
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| first batch | |||
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首批 : 20 phrases in 10 subjects |
| Aviation | 3 |
| Commerce | 1 |
| Economy | 6 |
| General | 1 |
| International trade | 1 |
| Metallurgy | 1 |
| Securities | 2 |
| Space | 2 |
| Technology | 2 |
| Textile industry | 1 |
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