在自聚焦透镜生产中涉及到一个重要的质量检测问题：毛坯玻璃丝的在线直径测量。
Measuring the diameter of the raw glass rod is an important problem of quality control in the process of grin lens production.
建议用边缘应力值对大型光学玻璃毛坯的应力均匀性进行分类。
The classification is suggested for the stress homogeneity of large optical glass blank by magnitude of edge stress.
提出了基于数控加工泡沫原型的玻璃检具毛坯的快速制造工艺路线。
Rapid manufacturing process of automobile glass checking tools roughcast based on NC machined foam prototype was brought forward.
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