A.8kN,-32kN·m B.-6kN,-24kN·m C.12kN,-3

考试题库2022-08-02  7

问题 A.8kN,-32kN·mB.-6kN,-24kN·mC.12kN,-36kN·mD.-14kN,-32kN·m

选项 A.8kN,-32kN·m
B.-6kN,-24kN·m
C.12kN,-36kN·m
D.-14kN,-32kN·m

答案 B

解析
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