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【单选题】

用仿形法铣削齿轮时,铣刀的齿形与齿轮的()相同。

A.
齿形
B.
齿槽形状
C.
模数
D.
齿厚
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题目标签:仿形法齿轮铣削
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参考解析:
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举一反三

【单选题】Passage 3 Questions 11 to 15 are based on the following passage: Scientists in India have invented a new way to produce electricity. Their invention does not get its power from oil, coal or other fuel...

A.
Because bullocks have long been used by Indian people
B.
Because bullocks walk slowly and are easy to control.
C.
Because there are few non-working bullocks in India
D.
Because there is not enough oil in India.

【单选题】铣削较大平面选用()铣刀。

A.
立铣刀
B.
三面刃铣刀
C.
齿轮铣刀
D.
端铣刀