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18.97.14.89
18.97.14.89
주물용 선철의 중요성
The Important Effect of Pig Iron as Raw Material for Casting Products
남궁철 , 김영구 ( C . Namkung , Y . G . Kim )
UCI I410-ECN-0102-2009-580-008953096
This article is 4 pages or less.
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