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| 检测中心 | |||
| 测试中心 | |||
| 测试［试验］中心 | |||
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| 试验中心 | |||
| test center: 143 phrases in 15 subjects |
| Air defense | 1 |
| Automobiles | 3 |
| Aviation | 49 |
| Business | 3 |
| Earth sciences | 5 |
| Economy | 1 |
| Electronics | 17 |
| General | 16 |
| Navigation | 1 |
| Oil processing plants | 1 |
| Space | 22 |
| Sports | 1 |
| Technology | 3 |
| United States | 19 |
| Wind Energy | 1 |
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