(english) A preliminary forging operation to give the piece approximately the correct shape for subsequent forming.
ภาพประกอบ (english) A preliminary forging operation to give the piece approximately the correct shape for subsequent forming.
คำศัพท์ช่างภาษาอังกฤษ - ไทยที่คล้ายกัน
bar bending Bending Angle bending moment bending pin bending stiffness Bending Strength bending test blue stone Brake Brake Press Bending Bruise Flexure: