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1 система связи/сигнализации/вызова сотрудников
1) Drilling: alarm/ paging/intercom systems2) Facilities: alarm/ paging/intercom systemУниверсальный русско-английский словарь > система связи/сигнализации/вызова сотрудников
См. также в других словарях:
Public address — This article is about audio systems. For IP addresses, see IP address. Horn loudspeakers are often used to broadcast sound to outdoor locations A public address system (PA system) is an electronic amplification system with a mixer, amplifier and… … Wikipedia
