backing run /INDUSTRY-METAL/
[DE] Stuetzlage; rueckseitige Wurzellage; wurzelseitige Stuetzraupe
[EN] backing run
[FR] cordon support
backing run /INDUSTRY,INDUSTRY-CHEM/
[DE] rueckseitige Wurzellage
[EN] backing run
[FR] cordon support
backing run,sealing run /INDUSTRY-CHEM/
[DE] Kapplage; Kappnaht
[EN] backing run; sealing run
[FR] assise de la soudure
back weld,backing pass,backing run,sealing run /INDUSTRY,INDUSTRY-CHEM/
[DE] Kapplage
[EN] back weld; backing pass; backing run; sealing run
[FR] cordon de reprise à l' envers