arc welding with nonconsumable
... 不熔化极弧焊机：arc welding machine using a nonconsumable electrode 不熔化极电弧焊：arc welding with nonconsumable 不平度：roughness ...
基于52个网页-相关网页
arc welding with nonconsumable electrode
不熔化极电弧焊 arc welding with nonconsumable electrode 不对称双V形坡口 asymmetric double V groove 不等间隙钎焊 brazing with the unparalleled clearance ..
基于1个网页-相关网页
·2,447,543篇论文数据，部分数据来源于NoteExpress