surfacing by fire cracker welding
... 自动堆焊 automatic surfacing 躺板极堆焊 surfacing by fire cracker welding 带极堆焊 surfacing with band-electrode ...
基于74个网页-相关网页
surfacing by fire cracker welding process
... 带极堆焊 surfacing with band-electrode 躺板极堆焊 surfacing by fire cracker welding process 厨房垃极 kitchen waste ...
基于2个网页-相关网页
·2,447,543篇论文数据，部分数据来源于NoteExpress