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| 使用试验 | |||
| 实际条件下试验 | |||
| 实际试验; 运转试验 | |||
| 实物试验 | |||
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actual test : 24 phrases in 9 subjects |
| Automobiles | 3 |
| Business | 1 |
| Chemistry | 4 |
| Economy | 3 |
| Electric machinery | 1 |
| Electronics | 2 |
| Space | 5 |
| Technology | 4 |
| Wind Energy | 1 |
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