60.电压的计量单位为
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}</script>[普通选择题]<br> 题目 60.电压的计量单位为<br><br><br>A.MHz<br>B.s<br>C.mA<br>D.V<br>E.m/s<br><br>正确答案：D<br><div id="parserbtn"><input class="parserbtn"onclick="viewparser(1,13693);" type="button" name="parserbtn" value="查看解析" style="height: 23px"></div><br>来自《B18Z专业知识(291题)》试卷<br><br>
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