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| functional check-out; functional test | |||
| function test | |||
| functional checkout | |||
| functional inspection | |||
| functional check | |||
| operational check | |||
| function check-out | |||
| 功能 检验: 11 phrases in 6 subjects |
| Air defense | 1 |
| Aviation | 1 |
| Business | 3 |
| Electronics | 3 |
| Management | 1 |
| Space | 2 |
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