Copy Reference Topping World Standards for Mirror-smooth Surfaces
Year:1967 Issue:3
Column: ARTICLES
Author: CHANG MEI-HUA
Release Date:1967-03-01
Page: 26-28
Full Text:
SEVERAL years ago when we young technicians and workers at the Shanghai Machine Tool Plant were assigned the task of developing a grinder which could produce a mirror-smooth surface, we had very...
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