图示结构 C 截面弯矩影响线在 C 处的竖标为ab/L。<img src=https://huaweicloudobs.ahjxjy.cn/3BF37CD4991090FF90073C321C8B59F0.png title=35.png alt=35.png/>

【判断题】【消耗次数：1】

① 正确

② 错误

参考答案：

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