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| 词头半微量 | |||
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semimicro : 10 phrases in 8 subjects |
| Agriculture | 1 |
| Chemistry | 2 |
| Dermatology | 1 |
| Desert science | 2 |
| Ecology | 1 |
| Metallurgy | 1 |
| Oil / petroleum | 1 |
| Plastics | 1 |
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