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cruce doble; cruzamiento doble | |||
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cruzamiento de 4 lineas; cruzamiento doble | |||
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cruzamiento doble |
double crossing : 13 phrases in 8 subjects |
Earth sciences | 1 |
Industry | 1 |
Life sciences | 1 |
Medical | 3 |
Metallurgy | 2 |
Rail transport | 1 |
Technology | 1 |
Transport | 3 |