Sergey
high speed cutting
Hi somebody know where I can find information about high speed cutting (40.000-80.000 rpm) on any language?
workpieces steel
Thank you
2018년 10월 17일 오전 9:11
Sergey
언어 구사 능력
영어, 이탈리아어, 러시아어
학습 언어
영어
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