<ruby id="efrjs"></ruby>
    <style id="efrjs"></style>
    

      2. <em id="efrjs"></em>

      <meter id="efrjs"><p id="efrjs"></p></meter>
        <meter id="efrjs"></meter>
        
插b内射18免费视频,巨大欧美黑人xxxxbbbb,92国产精品午夜福利,久青草国产在视频在线观看,国产a三级久久精品,欧洲熟妇色xxxx欧美老妇,丰满人妻一区二区三区免费视频,欧美熟妇另类久久久久久不卡 

  
 
        


        
      
        
        Welcome: Ring of Beijing think-tank, environmental protection equipment co., LTD
        
        Language: 
          Chinese
          ∷ 
          English
        
        
      
        
    
        

        
  
        

    
        
        
    
        

    
        
        
        
            
        
                
                   
                    
                  
            
        
        
        
    
        

  
        

        
  
    
    

        

 
        
   
    
    
            
        
        

           
           
        
                
        
                    
        Sewage treatment equipment
        

                    
                    
        
                        
          
                          
        • HZ- ultrasonic algae removal (equipment code HZ-CSB-()㎡) - copy
          •                         
          
                        
        
                            HZ- ultrasonic algae removal (equipment code HZ-CSB-()㎡) - copy                        
        
                    
          
                               
                    
                    
        
                	
        HZ- ultrasonic algae removal (equipment code HZ-CSB-()㎡) - copy
        
                            
          
                                
        • Safe and harmless to fish, animals and plants in water
          • 
                                
        • Low energy consumption and low maintenance cost
          • 
                                
        • Fast algae removal and long-term algae inhibition
          • 
                                
        • Simple installation
          • 
                                
        • Product description: It can mechanically destroy the structure and configuration of biofilm and nucleus, and finally achieve the effect of algae removal.
          • 
                                
        • 
                                    
          
                                      
                                     INQUIRY
                                    
          
                                
          • 
                                 
        • 

          






          

 
          • 
                            
        
                    
        

                    
        
                    Ultrasonic wave causes compression and expansion of particles during 
propagation, which can break algae cells and break molecular chemical bonds in 
substances through mechanical action, thermal effect and rising flow. Meanwhile, 
cavitation can make microbubbles existing in liquid expand rapidly and then 
suddenly close, resulting in shock waves and jets. It can mechanically destroy 
the structure and configuration of biofilm and nucleus, and finally achieve the 
effect of algae removal.
                            
        

                   

                
        
                      
                
            
        

            
            

        
        
    
         
    
    






        
    
        
      
    
        
    
        
  
        
  
  
 
    
  


主站蜘蛛池模板：
人妻夜夜爽天天爽|
人人妻人人爽人人做夜欢视频|
久久综合综合久久高清免费|
少妇性饥渴无码a区免费|
999久久欧美人妻一区二区|
漂亮的人妻不敢呻吟被中出|
亚洲中文字幕日产无码|
欧美午夜精品久久久久免费视|
精品无码久久久久久久久久
|
九九热免费在线播放视频|
五月综合激情婷婷六月色窝|
无码丰满熟妇bbbbxxx|
霍林郭勒市|
极品美女扒开粉嫩小泬图片|
91亚洲国产成人久久精品|
又大又粗欧美黑人aaaaa片|
黄页网站在线观看免费视频|
久久久久久久久久久久中文字幕|
成人午夜福利免费专区无码|
真人啪啪高潮喷水呻吟无遮挡|
青青青草国产熟女大香蕉|
狠狠人妻久久久久久综合|
亚洲av日韩精品一区二区不卡
|
亚洲精品鲁一鲁一区二区三区
|
99久久久精品免费观看国产|
性欧美牲交xxxxx视频|
国产日韩亚洲大尺度高清|
欧美第一黄网免费网站|
国产精品女同一区二区久|
鲜城|
在线播放中文字幕一区二区三区|
中文字幕av伊人av无码av|
久久国产精品二国产人妻|
女人大荫蒂毛茸茸视频|
米奇影院888奇米色99在线|
一个人看的www免费视频在线观看|
7777精品伊久久久大香线蕉|
亚洲人成影院在线无码按摩店|
中文字幕亚洲人妻系列|
日韩av无码一区二区三区|
久久精品无码av|