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control and indicating equipment; receipt and control device (ssn) | |||
fire alarm control panel (охранно-пожарной сигнализации Olga_Lari) |
приёмно- контрольный прибор : 4 phrases in 3 subjects |
Firefighting and fire-control systems | 2 |
Occupational health & safety | 1 |
Technology | 1 |