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| English thesaurus | |||
| |||
| FRL | |||
| Federal Register: 27 phrases in 11 subjects |
| Astronautics | 1 |
| Construction | 1 |
| Energy industry | 4 |
| General | 9 |
| Labor law | 1 |
| Law | 5 |
| Quality control and standards | 1 |
| Security systems | 1 |
| Technology | 1 |
| United States | 2 |
| Weapons of mass destruction | 1 |