题目内容

以下哪种加工工艺不可以在铣床上加工?

A. 齿形加工
B. 键槽加工
C. 阶梯轴加工
D. 复杂台阶面

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更多问题

How many people were killed in the helicopter crash?

A. 3
B. 5
C. 7
D. 9

How many NBA championships did Bryant win?

A. 2
B. 3
C. 5
D. 7

Why did Bryant often use helicopters to travel around Southern California?

A. To enjoy the helicopters
B. To save time and avoid the traffic
C. To make himself more comfortable
D. To show off

What was Bryant going to do with his daughter?

A. To attend a youth basketball competition
B. To attend a NBA basketball competition
C. To attend a youth baseball competition
D. To attend a useful basketball competition

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