图辑：江苏昆山台资厂爆炸伤亡惨重

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BBC Chinese, Aug 2, 2014.
www.bbc.co.uk/zhongwen/simp/mult ... kunshan_blast.shtml

Note: Legend of photo 2:

Wenjheng LIN, Precise Grinding & Polishing. Department of Mechanical Engineering, National Kaohsiung University of Applied Sciences (KUAS) 國立高雄應用科技大學, undated
www2.kuas.edu.tw/edu/chhsu1234/06.ppt
(Introduction: "研磨或者拋光(Lapping or Polishing)是使工件產生平滑鏡面的超精密研磨技術，其目的在於使表面粗糙度及平坦度到達一定的可容許範圍，常被廣泛的使用在硬脆金屬、陶瓷、玻璃及晶圓等材料表面的精密加工")