GB/T 13814-2008 镍及镍合金焊条
资料介绍
标 准 号:GB/T 13814-2008
简体中文标题:镍及镍合金焊条
繁體中文標題:鎳及鎳合金焊條
English Name:Nickel and nickel alloy covered welding electrodes
标 准 号:GB/T 13814-2008
简体中文标题:镍及镍合金焊条
繁體中文標題:鎳及鎳合金焊條
English Name:Nickel and nickel alloy covered welding electrodes