Internal speaker produces tuning reference tone.
内置扬声器调整基准音调。
The hotel manager said a malfunctioning internal speaker ignited the fire.
这家附带水上公园的饭店的管理者表示，本次火灾的起因是由于假火山内部的一个扬声器出现了故障。
Active speaker amplifier installed in the internal speakers, amplifier less than a set of cases, the cost can be greatly reduced.
有源音箱的功放设置在音箱内部，比功放要少一套机壳，成本得以大幅降低。
Active speaker amplifier installed in the internal speakers, amplifier less than a set of cases, the cost can be greatly reduced.
有源音箱的功放设置在音箱内部，比功放要少一套机壳，成本得以大幅降低。
应用推荐