Category: 무역 뉴스
All the latest trade news and notification of the opening of a site for international manufacturing technology.
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정밀 부품에서 가느다란 샤프트를 절단하면 굽힘이 발생하는 이유는 무엇입니까??
In the field of precision parts machining, when turning slender shafts, due to the poor rigidity of the workpiece itself, improper adjustment of auxiliary tools such as the center frame…