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  2. A.0.02 B.0.07 C.0.12 D.0.17

A.0.02 B.0.07 C.0.12 D.0.17

资格题库2022-08-02  76

问题 A.0.02B.0.07C.0.12D.0.17

选项 A.0.02
B.0.07
C.0.12
D.0.17

答案 D

解析 i=(h+Δh)/Li=(1+0.15+0.05+0.5)/(8.5+1.5)=0.17
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本试题收录于: 专业案例给排水题库公用设备工程师分类

专业案例给排水

公用设备工程师

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