Submerged arc welding with the test welding wire matching sintered flux was carried out to get the deposited metal.

对所研制的焊丝匹配烧结焊剂进行了熔敷金属的埋弧焊试验。

youdao

Submerged arc welding with the test welding wire matching sintered flux was carried out to get the deposited metal.

对所研制的焊丝匹配烧结焊剂进行了熔敷金属的埋弧焊试验。

youdao