| 释义 |
ˈup-cut Engin.
[up- 2.]
A cut made by a cutter rotating so that the teeth are moving upwards when cutting; so up-cut milling.
1934Webster, Upcut. 1950J. A. Oates in A. W. Judge Machine Tools & Operations III. ii. 113 Down-cut milling produces a dull surface, in contrast to the bright and polished type resulting from ordinary up-cut milling. 1964S. Crawford Basic Engin. Processes vi. 166 The normal or conventional method of milling is known as up-cut milling. 1973J. G. Tweeddale Materials Technol. II. vi. 146 Figure 6.4 c shows an ‘upcut’. |