题目内容
(请给出正确答案)
[单选题]
现有一块铝板,以此为原料加工成一个带螺纹孔的配件,以下加工顺序正确的是()
A.划线→锯割→锉削→冲眼→钻孔→倒角→攻丝
B.划线→冲眼→钻孔→锯割→锉削→攻丝→倒角
C.划线→冲眼→钻孔→锯割→锉削→倒角→攻丝
D.划线→锯割→锉削→冲眼→倒角→钻孔→攻丝
答案
C、划线→冲眼→钻孔→锯割→锉削→倒角→攻丝
如果结果不匹配,请 联系老师 获取答案
A.划线→锯割→锉削→冲眼→钻孔→倒角→攻丝
B.划线→冲眼→钻孔→锯割→锉削→攻丝→倒角
C.划线→冲眼→钻孔→锯割→锉削→倒角→攻丝
D.划线→锯割→锉削→冲眼→倒角→钻孔→攻丝
C、划线→冲眼→钻孔→锯割→锉削→倒角→攻丝