Copy Reference In Machine-Building: Inventiveness Unlimited
Year:1960 Issue:5
Column: ARTICLES
Author: WU TZU-CHIEN
Release Date:1960-05-01
Page: 2-5
Full Text:
TO MAKE a big steel rolling mill requires complex technology and massive equipment. In 1958, China had only just begun to manufacture even small ones. Yet by the end of 1959 the country's...
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