试题与答案

在数控铣床的()内设有自动松拉刀装置,能在短时间内完成装刀、卸刀,使换刀较方便。A.

题型:单项选择题

题目:

在数控铣床的()内设有自动松拉刀装置,能在短时间内完成装刀、卸刀,使换刀较方便。

A.主轴套筒

B.主轴

C.套筒

D.刀架

答案:

参考答案:B

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题型:单项选择题

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