13 صفحه pdf
BS ISO 8407:2009
Corrosion of metals and alloys-Removal of corrosion products from corrosion test specimens
BS ISO 8407:2009-Corrosion of metals and alloys-Removal of corrosion products from corrosion test specimens
13 صفحه pdf
BS ISO 8407:2009
Corrosion of metals and alloys-Removal of corrosion products from corrosion test specimens
BS EN 10028-2:2009- Flat products made of steels for pressure purposes Part 2: Non-alloy and alloy steels with specified elevated temperature properties
کتابی مفید برای رشته های فیتوشیمی و فارماکوگنوزی