不锈钢－铝电极
stainless steel-aluminum electrode
不锈钢电极
stainless steel electriode
不锈钢电焊条
stainless steel welding electrode
不锈钢钢笔
fountain pen with stainless steel nib
不锈钢-钢复合板
stainless steel steel clad plate
不锈钢钢丝绕制筛管
stainless steel wire wrapped screen
不锈钢极细丝
extra fine stainless steel wire
不锈钢铝复合材料
Stainless-aluminum composite material
高氮奥氏体不锈钢钢
high nitrogen austenitic stainless steel