SM AM (Video) 盒 MAO TONG DMG MORI LASETEC5 MT333 Materials Applications Practice Prof.XiaoQi Chen B.11 3.Technology Challenges O TONG UN Process 03 Controls, Sensors and Models Metallurgy Mechanical Properties MT333 Materials Applications Practice Prof.XiaoQi Chen B.12MT333 Materials Applications B.11 & Practice Prof. XiaoQi Chen SM & AM (Video) MT333 Materials Applications B.12 & Practice Prof. XiaoQi Chen 3. Technology Challenges