burden;flux layer是什么意思

网络释义

1)burden;flux layer,焊剂层2)submerged arc welding,焊剂层下焊接3)lincoln weld,焊剂层下自动焊4)wire/flux,焊剂/焊丝5)Solder and flux,焊料焊剂6)welding with flux backing,焊剂垫焊