The proper shape of a tool employed for turning metal can only be determined by experience, aided by a philosophical knowledge of the laws which govern mot...
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https://www.riss.kr/link?id=O131779845
1867년
eng
학술저널
PHP / Trade Journals / Feature
251 [※수록면이 p5 이하이면, Review, Columns, Editor's Note, Abstract 등일 경우가 있습니다.]
0
상세조회0
다운로드다국어 초록 (Multilingual Abstract)
The proper shape of a tool employed for turning metal can only be determined by experience, aided by a philosophical knowledge of the laws which govern mot...
The proper shape of a tool employed for turning metal can only be determined by experience, aided by a philosophical knowledge of the laws which govern motion. The relation of the curve or straight line to the ends desired to be attained must be as carefully considered as that of any motive agent whose action is correspondingly valuable to man. A tool which has merely a very sharp and hard edge will not accomplish the same useful results as one which is constructed upon philosophical principles with respect to its shape and position.
UNITED STATES RAILWAY SHARE AND BOND LIST.
Discomforts of Railway Travelling.