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为保证轴承内圈与轴肩端面接触良好,轴承的圆角半径r与轴肩处圆角半径r1应满足()的关系。
- A、r=r1
- B、r>r1
- C、r
1 - D、r≤r1
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更多 “为保证轴承内圈与轴肩端面接触良好,轴承的圆角半径r与轴肩处圆角半径r1应满足()的关系。 A、r=r1B、rr1C、r1D、r≤r1” 相关考题
考题
Routers R1 and R2 are EIGRP neighbors. R1 has been configured with the eigrp stub connected command. Which of the following is true as a result?()A、R1 can learn EIGRP routes from R2, but R2 cannot learn EIGRP routes from R1B、R1 can send IP packets to R2, but R2 cannot send IP packets to R1C、R2 no longer learns EIGRP routes from R1 for routes not connected to R1D、R1 no longer replies to R2's Query messagesE、R2n o longer sends to R1 Query messages
考题
单选题轴肩圆角半径应()。A
等于轴上相配零件孔边圆角半径RB
等于轴上相配零件孔边倒角尺寸CC
大于R而小于CD
小于C或小于R
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