In cutting, the length of the chip is usually ( ) the length of the cutting layer.
A: longer than
B: shorter than
C: equal to
D: uncertain
A: longer than
B: shorter than
C: equal to
D: uncertain
举一反三
- The dimension of the cutting layer measured along the machined surface is called （ ） A: cutting depth B: cutting length C: cutting width D: cutting thickness
- The cutting force of 45 steel after normalizing is ( ) that of 45 steel after quenching and tempering. A: smaller than B: larger than C: equal to D: uncertain
- Whose length is much longer than the other? A: C B: Resume.
- – What’s the model plane look like?- Well, the wings of the plane are of its body. A: more than the length twice B: twice more than the length C: more than twice the length D: more twice than the length
- What is the slow feather defined as? A: primaries is longer than primary coverts B: primaries is shorter than primary coverts C: primaries is longer than secondaries D: primaries is shorter than secondaries