释义 |
PA system 本页中: PA system, public address system'PA system'是'public address system'的替代术语。 您可以在下面的一行或多行中找到它。WordReference English-Chinese Dictionary © 2019:主要翻译英语中文PA system nnoun: Refers to person, place, thing, quality, etc. abbr (public address system: |