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механический экран | |||
защитный материал; оградитель; ограждение | |||
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оградитель |
防护物 : 37 phrases in 11 subjects |
Architecture | 1 |
Biology | 1 |
Construction | 1 |
Electronics | 8 |
General | 13 |
Medical | 1 |
Military | 1 |
Name of organization | 1 |
Nautical | 1 |
Space | 1 |
Technology | 8 |