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application test; performance test; use testing |
应用试验 : 31 phrases in 13 subjects |
Aviation | 4 |
Earth sciences | 1 |
Electric machinery | 2 |
Electronics | 2 |
General | 6 |
Metallurgy | 1 |
Name of organization | 2 |
Navigation | 1 |
Nuclear physics | 4 |
Plastics | 3 |
Space | 1 |
Technology | 3 |
United States | 1 |