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software alpha test; in-house software trial | |||
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software testing | |||
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software beta test; software field trial | |||
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software test |
软件β测试 : 72 phrases in 11 subjects |
Aviation | 18 |
Cryptography | 1 |
Electronics | 12 |
Information technology | 4 |
Multimedia | 2 |
Project management | 4 |
Reliability | 3 |
Space | 20 |
Technology | 5 |
Telecommunications | 2 |
Wind Energy | 1 |