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mail beam | |||
girder (при наличии второстепенных балок); girder; main girder; chief beam; primary beam | |||
girder (моста) | |||
main beam |
главная балка: 25 phrases in 8 subjects |
Bridge construction | 4 |
Construction | 8 |
Makarov | 3 |
Military | 2 |
Mining | 1 |
Rail transport | 2 |
Technology | 4 |
Transport | 1 |