”cutting-edge”means .（ ）。
A: the unimportant
B: cutting the edge of something
C: the most advanced and the most fashionable
D: the insignificant
A: the unimportant
B: cutting the edge of something
C: the most advanced and the most fashionable
D: the insignificant
举一反三
- What does “on the cutting edge” mean? A: sharp B: pointing C: the most advanced D: risky
- Cutting edge inclination angle is the angle included between major cutting edge and________. A: cutting edge plane B: reference plane C: major motion direction D: feed direction
- When installing the turning tool, the turning tool ( ) must coincide with the rotating center of the workpiece. A: main cutting edge B: side cutting edge C: front cutting surface D: blade tip
- When installing the turning tool, the turning tool () must<br/>coincide with the rotating center of the workpiece. A: ,main cutting edge B: ,side cutting edge C: ,front cutting surface D: ,blade tip
- We have（ ） a cutting edge advantage.