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报警装置 | |||
信号设备; 通报器; 讯号装置; 振铃器; 信号装置 | |||
Russian thesaurus | |||
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СУ |
сигнальное устройство : 36 phrases in 10 subjects |
Aviation | 1 |
Communications | 3 |
Electronics | 4 |
General | 11 |
Military | 1 |
Radio | 1 |
Rail transport | 1 |
Space | 2 |
Technology | 11 |
Thermal engineering | 1 |