68 صفحهpdf
تعمیر غلطکهای نورد ورق
AWS D14.7/D14.7 M:2005
Recommended Practices for Surfacing and Reconditioning of Industrial Mill Rolls
AWS D14.7/D14.7 M:2005-Recommended Practices for Surfacing and Reconditioning of Industrial Mill Rolls
68 صفحهpdf
تعمیر غلطکهای نورد ورق
AWS D14.7/D14.7 M:2005
Recommended Practices for Surfacing and Reconditioning of Industrial Mill Rolls