#SaintGobain350". www.saint-gobain350ans.com. Retrieved 2015-05-26. "北京西普耐火材料有限公司". special.zhaopin.com. Archived from the original on 2015-05-27. Retrieved...
21 KB (2,131 words) - 22:25, 13 June 2023
next year, he was employed in Tangshan Kailuan Refractories Company (唐山开滦耐火材料厂) as an engineer. In 1946, he pursued advanced studies in the United States...
8 KB (768 words) - 19:22, 28 February 2024