L Chapter 12 multimed Requirements: 1. Multimedia Equipments 2. What is multimedia? 3. Main elements of multimedia 4.了解英文摘要的写作技巧 《什第机专出美语 1-3Chapter 12 Multimedia 计算机专业英语 1-3 Requirements: 1. Multimedia Equipments 2. What is multimedia? 3. Main elements of multimedia 4. 了解英文摘要的写作技巧