液压传动不能实现精密定比传动的主要原因是（）。 -题库考试答案搜索网

液压传动不能实现精密定比传动的主要原因是（）。

单选题

2022-04-02 17:31

A、<span style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">液体具有粘性</span>
B、<span style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-weight: bold">泄</span><span style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">漏和液体的可压缩性</span><span lang="EN-US" style="LINE-HEIGHT: 150%; FONT-SIZE: 12pt; mso-bidi-font-weight: bold"><span style="mso-spacerun: yes"></span><p></p><p class="MsoNormal" style="LINE-HEIGHT: 150%; TEXT-INDENT: 24.85pt; MARGIN: 0cm 0cm 0pt; mso-char-indent-count: 2.07"></p></span>
C、<span style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">液压元件精度要求高</span>
D、<span style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">液压元件结构复杂</span>

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正确答案

B

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标签：佳木斯职业学院继续教育学院物联网应用技术高起专单片机原理及应用（面授）平时作业1

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