题名 | K403高温合金缺损叶片的粉末冶金法修复 |
链接 | http://jour.blyun.com/views/specific/3004/JourDetail.jsp?dxNumber=100230535732&fenlei=181001020203;|18090302&d=3FDBC340A3B903FAA15E38F2F85FFF4B&s=K403&ecode=utf-8 |
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