loudspeaker system meaning in Chinese

广播系统
扬声系统

General specification of compositive loudspeaker system for home theater
家庭影院用组合扬声器系统通用规范
Transducers used in professional loudspeaker systems , using tin - lead solder
用于专业扬声器系统，含有铅锡焊料的变换器。
Electroacoustic parameters and testing methods of loudspeaker system for cinefilm projection
电影放映用扬声器系统电声参数和测量方法
Loudspeaker systems have even preempted the paging and message - service roles of the department
对讲系统甚至已经替代了呼叫和留言服务。
Minimum performance requirements and methods of measurement for high fidelity loudspeaker systems
高保真扬声器系统最低性能要求及测量方法

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