رد: اسئله اختبار الورش 130 النهائي
Factors for Good Casting:
Molding Procedure
Patterns
Sand
Cores
Mechanical Equipment
Pouring and cleaning the casting
m e t a l
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Types of Molds:
Green-Sand Mold
Loam Mold
Furfural Alcohol Binder Mold
Carbon Dioxide Mold
Skin-Dried Mold
Dry-Sand Mold
m e t a l and Special Mold
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