һ ǰ 21
û    
  | վҳ |   w | վͼ | ղ | Ϊҳ |
| ҵ | ػ | Ѷ | ˺ |  |  |  | վ |
 ƼĶ | רȵ | վ | |
         Ŀ վҳ>>ҵ>>
   432 λ߶   ɫ   壺Ŵ  С    
˫ԶͼƬϹֱ佹ͼƬ     

 


ӡȿͿͿ¼
 



  ڣ2019626   й洦        ༭¼룺ɳ

й洦ӡȽͽϢλӡȽնͿ豸˾(MEC)*ѧ̩սڡմɡ(CeramicsInternational)һƪ£(NASA)רҵȤ

 

½˵̩շһõ(APS)ȶ(YSZ)γɺֱͿ¼üмɽʡԼ50%ijɱֱƵͿǺȼֻҪģĿǰоԱõͿ㹤ճɱܸߣƲͿ̣ɿԲ

 

ӡȹо֯(DRDO)ѧ빤ҵо»(CSIR)йרұʾ̩óѹȶϺͿͿ¼ڹ͹ҵй㷺ӦDZ


0
һƪƻ2030䡰-M̫Զ
һƪտԵع۲ǽս׶β

 ר⣺

ר1Ϣ

ר2Ϣ
 
  £
  ģ[16191]
  ģ[14398]
  ģ֪ʶ[13615]
  ҵƼչ[13203]
 
 £

û

:(ֻѹ۵㣬뱾վ޹أ)
* ֤ 룺
*   οͣ *ʼ  οͣ
*ݣ
鿴Ϣ Ϣ ӡҳ  
ۺ ֻ֧ ְ֧ ֧opera ֧֮ ֹ֧ȸ ֪ʶ
  

     | վͼ | ϵ | ҳ

Copyright © 2009-2020 SPACEI.NET.  
ICP08003248-1