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Telecommunications Service : 84 phrases in 13 subjects |
| Aviation | 1 |
| Communications | 50 |
| Construction | 1 |
| Economics | 1 |
| Finances | 1 |
| General | 9 |
| Information technology | 2 |
| International trade | 2 |
| Law | 1 |
| Name of organization | 1 |
| Patents | 10 |
| Politics | 4 |
| United Nations | 1 |