http://reedcat1965.livejournal.com/ ([identity profile] reedcat1965.livejournal.com) wrote in [community profile] engineering_ru 2016-09-27 10:35 am (UTC)

Не совсем. Это термин скорее к машинному отделению относится (БЧ-5 если я правильно вспомнил)

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