The Capacitor turns the signal in antiphrasis, the only thing whole. The Earphones do such long ago. The Shot of the handgun not audible.

什么是积极保护？基本原理是：发射和接收信号---个放大器，个晶体管---个可变电阻的电器---个扬声器或射极的输出装置。

The Capacitor turns the signal in antiphrasis, the only thing whole. The Earphones do such long ago. The Shot of the handgun not audible.

什么是积保护？基本原理是：发和接收信号---个放大器，个晶体管---个可的容器---个扬声器的输出装置。

The Capacitor turns the signal in antiphrasis, the only thing whole. The Earphones do such long ago. The Shot of the handgun not audible.

什么是积极保护？基是：发射和接收信号---个放大器，个晶体管---个可变电阻的电容器---个扬声器或射极的输出装置。

The Capacitor turns the signal in antiphrasis, the only thing whole. The Earphones do such long ago. The Shot of the handgun not audible.

什么是积？基本原理是：发射和接收信号---个放大器，个晶体管---个可变电阻的电容器---个扬声器或射的输出装置。

The Capacitor turns the signal in antiphrasis, the only thing whole. The Earphones do such long ago. The Shot of the handgun not audible.

什么是积极保护？基本原理是：发射和接收信号---个放大器，个晶体管---个可变电阻的电容器---个扬声器或射极的输出装置。

The Capacitor turns the signal in antiphrasis, the only thing whole. The Earphones do such long ago. The Shot of the handgun not audible.

什么是积极保护？基本原理是：发射和接收信号---个放大器，个晶---个可变电阻的电容器---个扬声器或射极的输。

The Capacitor turns the signal in antiphrasis, the only thing whole. The Earphones do such long ago. The Shot of the handgun not audible.

什么是积极保护？基本原理是：发射和接收信号---个放大器，个晶体管---个可变电阻的电容器---个扬声器或射极的输出装置。

The Capacitor turns the signal in antiphrasis, the only thing whole. The Earphones do such long ago. The Shot of the handgun not audible.

什么是积保护？基本原理是：发和接收信号---个放大器，个晶体管---个阻容器---个扬声器或输出装置。

The Capacitor turns the signal in antiphrasis, the only thing whole. The Earphones do such long ago. The Shot of the handgun not audible.

什么是积极保护？基本原理是：发和接收信号---个放大，个晶体管---个可变容---个扬声极输出装置。