A.3655.4Pa/m,177m/s B.3655.4Pa/m,832.8m

练习题库2022-08-02  27

问题 A.3655.4Pa/m,177m/sB.3655.4Pa/m,832.8m/sC.776.9Pa/m,37.6m/sD.776.9Pa/m,832.8m/s

选项 A.3655.4Pa/m,177m/s
B.3655.4Pa/m,832.8m/s
C.776.9Pa/m,37.6m/s
D.776.9Pa/m,832.8m/s

答案 C

解析
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