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埋 入 : 99 phrases in 11 subjects |
| Aviation | 1 |
| Chemistry | 3 |
| Construction | 2 |
| Electronics | 22 |
| General | 33 |
| Medical | 6 |
| Military | 1 |
| Mining | 1 |
| Oil processing plants | 2 |
| Road works | 1 |
| Technology | 27 |
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