DETAILS, FICTION AND G76 TOTO

Details, Fiction and g76 toto

나사 가공시에는 공작물의 직경에 의한 회전수 변화가 생기면 나사의 피치가 일정하게 나오지 않습니다.Practical Machinist is the simplest way to master new techniques, get solutions promptly and examine typical troubles together with your friends. Sign-up for the whole world’s most significant producing engine

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