砂井间距选用的依据是( )。A．井径大小 B．井径比 C．加载速率 D．砂料渗透系

发布时间：2017-06-02 11:54 │ 来源：www.tikuol.com

题型：单项选择题

问题：

砂井间距选用的依据是( )。

A．井径大小

B．井径比

C．加载速率

D．砂料渗透系数

考点：注册土木工程师岩土工程专业知识注册岩土工程师专业知识上午试卷7

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