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| English thesaurus | |||
| |||
| RTA | |||
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Rapid Transit : 43 phrases in 14 subjects |
| American usage, not spelling | 1 |
| Automobiles | 4 |
| Construction | 1 |
| Ecology | 1 |
| Electronics | 1 |
| Environment | 1 |
| General | 8 |
| Makarov | 1 |
| Metro and rapid transit | 1 |
| Military | 5 |
| Rail transport | 3 |
| Road works | 1 |
| Technology | 2 |
| Transport | 13 |