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【简答题】
该零件名称是 ,采用的比例是 ,材料是 。 2 、 该零件共采用了 ___ ___ 种表面粗糙度, 表面粗糙度最高等级的代号是 。 4 、尺寸 的尺寸为 _ __ __ _ ,上极限尺寸是 _ _ _ _ __ ,下极限尺寸是 _ _ __ ,上极限偏差是 _ _ ,下限偏差是 __ _ ___ ,公差是 __ _ _ __ 。 5 、零件右端的倒角为 ___ __ _ ____ 。 6 、垂直方向上Φ 8.5 的定位尺寸是 ___ __ _ ____ 。 7、M10是 结构。
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举一反三
【简答题】He was the one who did _______ ( little) of the work but got ___________ ( the most) of the money.
【单选题】Who divide after duret into the river to save the little girl?
A.
David Anderson
B.
a passer-by
C.
his girlfriend
D.
a taxi driver.
【简答题】He was the one who did the (little) ________ of the work and got the most of the money.
【单选题】—Did you see who killed the little girl? —No, so quickly ___ that I couldn’t get a good look at his face. [ ]
A.
did the car speed by
B.
the car speed by
C.
does the car speed by
D.
the car speeds by
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