1 หนังสืออิเล็กทรอนิกส์โดย C. W. Ammen
C. W. Ammen: Complete Handbook of Sand Casting
Describes the sand foundry, the characteristics of molding sand, the types of mold and pattern making equipment, and the various sand casting procedures for forming …
EPUB
อังกฤษ
DRM
€27.00
