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* 重力作用下的流体静压强微分方程为 dp=    。

单选题
2021-07-17 23:54
A、<span style="font-size:16px;font-family:&#39;Times New Roman&#39;,&#39;serif&#39;">&nbsp;<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/ueditor/jsp/upload/image/20151123/1448264017498037073_blob.png" title="4234217571109606" alt="blob.png"/></span>
B、<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/ueditor/jsp/upload/image/20151123/1448263950614028499_blob.png" title="11019339644059678" alt="blob.png"/>
C、<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/ueditor/jsp/upload/image/20151123/1448263966344049586_blob.png" title="7462688120409559" alt="blob.png"/>
D、<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/ueditor/jsp/upload/image/20151123/1448263983765039885_blob.png" title="20833911075410415" alt="blob.png"/>
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A
试题解析
标签： 给排水工程技术 高起专 水泵风机与站房 2020年第二学期补考
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