除此之外我真正要考虑的是：1、可靠性2、舒适性3、伴音系统。
Aside from that all I truly care about is 1 reliability 2 comfort 3 sound system.
伴音系统竞争被拿着在城市公园，hot - wired街灯提供电，或在地方俱乐部。
The sound system competitions were held at city parks, where hot-wired street lamps supplied electricity, or at local clubs.
主要介绍卫星电视伴音副载波数据传输系统的组成，以及主要实现技术。
This paper introduces composition and realizing technology of satellite TV aural sub-carrier data transmission system.
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