The type of joint formed when an edge of o
问题:
The type of joint formed when an edge of one plate is laid over the edge of the plate to which it is riveted is a().
A.grip joint
B.strap joint
C.thread joint
D.lap joint
The type of joint formed when an edge of one plate is laid over the edge of the plate to which it is riveted is a().
A.grip joint
B.strap joint
C.thread joint
D.lap joint