sound amplification system的意思|示意

This means your sound system electronics will not have to provide as much gain or amplification in order to obtain a sufficient volume.

这就意味着电声音响系统将不用提供更多的增益或者放大器而得到足够的音量。

Portability between optical devices gives the DSAS owner the luxury of combining the most appropriate optical scope with a sound amplification system best suited for each specific application.

可移植性之间的光学仪器，使地区 体育会拥有豪华实际相结合的最恰当的光学范围，以扩音系统最适合每一个具体的应用。