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tester line | |||
tester strain | |||
cross testing line | |||
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tester line; tester strain |
测交 系 : 17 phrases in 10 subjects |
Agriculture | 5 |
Animal husbandry | 1 |
Aviation | 2 |
Earth sciences | 1 |
Electronics | 3 |
Environment | 1 |
Geophysics | 1 |
Space | 1 |
Technology | 1 |
Telecommunications | 1 |