1. Recommended practices for the welding of rails and related rail components for use by rail vehicles
پدیدآورنده : prepared by AWS D15 Committee on Railroad Welding, under direction of AWS Technical Activities Committee ; approved by AWS Board of Directors.
کتابخانه: Center and Library of Islamic Studies in European Languages (Qom)
موضوع : Railroad rails -- Welding.,Welding -- Standards.
2. Recommended practices for the welding of rails and related rail components for use by rail vehicles
پدیدآورنده : prepared by AWS D15 Committee on Railroad Welding, under direction of AWS Technical Activities Committee ; approved by AWS Board of Directors.
کتابخانه: Center and Library of Islamic Studies in European Languages (Qom)
موضوع : Railroad rails -- Welding.,Welding -- Standards.
رده :
TS227
.
P747
2013
