1. Standard symbols for welding, brazing, and nondestructive examination
پدیدآورنده : prepared by the American Welding Society (AWS) A2 Committee on Definitions and Symbols ; under the direction of AWS Technical Activities Committee ; approved by the AWS Board of Directors.
کتابخانه: Center and Library of Islamic Studies in European Languages (Qom)
موضوع : Brazing -- Notation.,Nondestructive testing -- Notation.,Welding -- Notation.
رده :
TS227
.
2
P747
2012
