1. Specification for tungsten and oxide dispersed tungsten electrodes for arc welding and cutting /
پدیدآورنده : prepared by the American Welding Society (AWS) A5 Committee on Filler Metals and Allied Materials ; under the direction of the AWS Technical Activities Committee; approved by the AWS Board of Directors.
کتابخانه: مرکز و کتابخانه مطالعات اسلامی به زبانهای اروپایی (قم)
موضوع : Electric welding-- Electrodes, Specifications.,Electrodes, Tungsten.
رده :
TK4660
.
S656
2009
