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| osmos tube; permeation tube | |||
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渗透管 : 24 phrases in 8 subjects |
| Agriculture | 1 |
| Earth sciences | 1 |
| Electronics | 4 |
| Metallurgy | 2 |
| Mining | 1 |
| Space | 2 |
| Sports | 1 |
| Technology | 12 |
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