精品亚洲欧美在线看,欧美视频在线观看一二三区,欧美婬荡的护士hd中文字幕,亚洲中文自拍另类片

    

    <span id="q7q3y"></span>
      <font id="q7q3y"><object id="q7q3y"><em id="q7q3y"></em></object></font><object id="q7q3y"><button id="q7q3y"></button></object>
      

      2. <object id="q7q3y"><button id="q7q3y"></button></object>
      

      
  
      logo
      
  
      
    
      ·中文版
      
    
      
      
        
        
            
    
      
  
      

      








      
  
      
    
      News Center
      
    
    
      
      Contact Us
      
    
      
Address: Zhengzhou City,Henan Province,China 
      
Zip Code：450000
      
Phone:0371-87519086
      
Fax:0371-87519086
    
      

  
      
  
  
      
    
      
      HNCA News
      Current position:Home >News Center >  HNCA News
    
      


      
  
      HNCA participated in COMAC - Henan Large Aircraft Industry Training Conference
      
  
      Release date：2021.06.16      Source: 
      
  
      
	 

      

      
	
      
      

      

      
	On June 15, 2021 ComAC - Henan Large Aircraft Industry Training Conference was held in Zhengzhou. Centering on the development and construction of large aircraft industry, the conference will cultivate the industrial chain and supply chain of civil aircraft, deepen the cooperative relationship between supporting enterprises of large aircraft industry chain in Henanprovince and COMAC, and further promote the strategic cooperation between Henanprovince and COMAC. HNCA Party Secretary and Chairman Zhang Mingchao gave a speech at the meeting.