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| English |
| Trial | |
| racing | motorcycle trial; trial |
| and | |
| tech. | steel industry |
| Solution | |
| med. | solution |
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| motorcycle trial; trial | |||
| observed trial | |||
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trial-and-error : 11 phrases in 6 subjects |
| Artificial intelligence | 4 |
| Information technology | 1 |
| Law | 2 |
| Operations research | 1 |
| Physics | 1 |
| Technology | 2 |