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| sistema de transporte | |||
| sistemas de transporte | |||
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| sistemas de transporte | |||
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Transport System : 45 phrases in 13 subjects |
| Agriculture | 2 |
| Communications | 2 |
| Economics | 1 |
| Environment | 2 |
| Finances | 6 |
| General | 3 |
| Industry | 2 |
| Information technology | 3 |
| Law | 1 |
| Marketing | 1 |
| Technology | 3 |
| Transport | 18 |
| United Nations | 1 |