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Lesson 1 What iS Dies and Molds New Words and Expressions Reading MaterialLesson 2 The I njection Molding and Machine New Words and Expressions Reading MaterialLesson 3 Mold Materials New Words and Expressions Reading MaterialLesson 4 Selection of the Steel New Words and Expressions Reading MaterialLesson 5 Basic Underfeed Mold New Words and Expressions Reading MaterialLesson 6 Polymers New Words and Expressions Reading MaterialtLesson 7 Mold Cavities and Cores New Words and Expressions Reading MaterialLesson 8 Feed System New Words and Expressions¡£ Reading MaterialLesson 9 Sprue Bush and Register Ring News Words and Expressions Reading MaterialLesson 10 Runner New Words and Expressions Reading MaterialLesson 11 Gates New Words and Expressions Reading MaterialtLesson 1 2 Parting Surface New Words and Expressions Reading MaterialLesson 13 Splits New Words and Expressions Reading MaterialLesson 14 Stamping and Punching Dies Compound Dies Design New Words and Expressions Reading Material Lesson 15 Forging Processes New Words and Expressions Reading Material Lesson 16 NumericaI Contro1 New Words and Expressions Reading Material Lesson 17 Electric Discharge Machining New Words and Expressions Reading MaterialLesson 18 Wire Electrical Discharge Machining (Wire EDM) New WoMs and Expressions Reading MaterialLesson 19 CAD and CAM New Words and Expressions Reading MaterialLesson 20 Beyond CNC Machining New Words and Expressions Reading MaterialLesson 21 Tool Length Off sets and Zero Presets New WoMs and Expressions Reading MaterialLesson 22 Tool Radius Compensation New Words and Expressions Reading MaterialtLesson 23 Introduction of Quotation for Mold New Words and Expressions Reading MaterialLesson 24 Mold Making Contract New Words and Expressions Reading MaterialÔĶÁѵÁ· 1 Blanking 2 Fine Blanking 3 Bending 4 PressÄ£¾ß´Êµä