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【单选题】
两段同样直径的实心钢轴由法兰盘籍螺栓连接,如图所示。轴的转速 n =240r/min ,若圆轴材料的切应力 [ t ]=80MPa ,则轴的扭矩、最大切应力及强度校核的结果分别为 、 。A.
3183 kN × m
B.
3183 N × m
C.
3 N × m
D.
3 kN × m
E.
F.
G.
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Watch her neighbors' children.
C.
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D.
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