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emergency services | |||
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contingency system | |||
emergency system (для применения в случае отказа основной) | |||
standby rescue system (спасения) | |||
emergency response system | |||
safety actuation system | |||
standby system | |||
emergency system | |||
safety system | |||
alarm system | |||
stand-by system |
аварийные системы : 968 phrases in 71 subjects |