• 2022-06-05
    用第三强度理论校核图示圆轴强度时,所采用的强度条件为()[img=673x308]18033f7cdbede9d.png[/img]
    A: [img=223x51]18033f7ce6d96ab.png[/img]
    B: [img=153x47]18033f7cf17a1f7.png[/img]
    C: [img=214x51]18033f7cfdb564a.png[/img]
    D: [img=223x51]18033f7d09c662d.png[/img]