久久无码国产视频|无码片中字幕在线视频观看|男人资源av无码网站|久久人搡人人玩人妻精品首页

<noscript id="hd38l"><progress id="hd38l"></progress></noscript>
<label id="hd38l"><th id="hd38l"><track id="hd38l"></track></th></label>
<rt id="hd38l"><del id="hd38l"><bdo id="hd38l"></bdo></del></rt>

  • 

  • 

    
    
    
        
        
    
    

    

    
	
    
		
    signalling tone peak frequency deviation
    
		
    基本解釋信令音峰值頻偏
    
	
    
  
    
    
  
    
	
    網(wǎng)絡釋義
    1)signalling tone peak frequency deviation,信令音峰值頻偏2)supervisory audio tone peak deviation,監(jiān)測音峰頻偏3)audio peak chopper,音頻峰值削減器4)audio frequency peak limiter,音頻峰值限幅器5)audio frequency peak limiter,音頻峰值限制器6)signalling tone or tones,音頻或多音頻控制信令
    
	

    

    
	
    最新行業(yè)英語
    
	
    
		
	
    

    

    
	
    行業(yè)英語