试题与答案

维修级进模时,凸、凹模刃口局部崩刃的故障可采用()进行修模。 A.挤捻法 B.套箍法

题型:单项选择题

题目:

维修级进模时,凸、凹模刃口局部崩刃的故障可采用()进行修模。

A.挤捻法

B.套箍法

C.修模法

D.堆焊法

答案:

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