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| 操作试验 | |||
| 运转试验 | |||
| 操作试验运行试验，动作试验; 效用试验 | |||
| 试运转; 运用试验 | |||
| 运转［操作］试验 | |||
| 运转测试 | |||
| 运行试验 | |||
| 操作测定 | |||
| operation test: 45 phrases in 14 subjects |
| Aviation | 7 |
| Business | 2 |
| Compressors | 2 |
| Drilling | 1 |
| Ecology | 1 |
| Electric machinery | 1 |
| Electronics | 11 |
| Engineering geology | 1 |
| Nautical | 2 |
| Rail transport | 3 |
| Shipbuilding | 1 |
| Space | 6 |
| Technology | 5 |
| Wind Energy | 2 |
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