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本文叙述了采用金刚石精磨片对长城 SZ—1型相机镜头零件进行高速精磨的准备工作和试验情况,并叙述了它的优越性与存在问题。
This article describes the use of diamond grinding tablets on the Great Wall SZ-1 camera lens parts for high-speed grinding preparation and test work, and describes its advantages and problems.