耐磨焊条
wear resistance electrode
wear resisting electrode
镍钢气焊条
nickel steel gas welding rod
镍基焊条
nickel-based electrode
Nickel-based Welding Rods
nickel welding rod
nickel-base weld metal
镍基合金焊条
nickel base alloy covered electrode
气体保型焊条
gas-shielded-type electrode
钳型焊条夹持器
tong-type electrode holder