... pure aluminum gas welding rod纯铝气焊条 pure nickel welding electrode纯镍电焊条 push welding手点焊; 手压点焊; 钳点焊; 压焊 ...
双语例句
1
The influence of Lanthanum, Cerium, Yttrium, Praseodymium and Neodymium on weld hot cracking susceptibility of the purenickelelectrode used for cold welding of cast iron was studied.