A、手动明杆式平板阀
B、暗杆式平板阀
C、液动平板阀
D、手动暗杆式平板阀
更多“ 下图是（）<br /> <img src="https://nimg.ppkao.com/2018-06/wujiake/2018062217364310283.jpg?sign=ada70ae36fff4a8f9fe8e5d7604badec&t=62d341f7" />”相关的问题
A、画出下图由或非门组成的SR锁存器输出端Q、Qˊ电压波形，输入端SD、RD的电压波形如图中所示。<br /> <img src="https://img.ppkao.com/2019-05/wuacheng/2019051516312240796.jpg" />
A、A.<img src="https://img.ppkao.com/2018-04/ppkaocom/20184113848519668.jpg"/><br/>B.<img src="https://img.ppkao.com/2018-04/ppkaocom/20184119179410099.jpg"/><br/>C.<img src="https://img.ppkao.com/2018-04/ppkaocom/20184110813224535.jpg"/><br/>D.<img src="https://img.ppkao.com/2018-04/ppkaocom/20184116546238644.jpg"/>
A、A.<img src="https://img.ppkao.com/2018-08/lina/2018083117534054442.jpg" /><br /> B.<img src="https://img.ppkao.com/2018-08/lina/2018083117535654823.jpg" /><br /> C.<img src="https://img.ppkao.com/2018-08/lina/2018083117540241026.jpg" />
A、A.<img src="https://img.ppkao.com/2018-07/wenxueying/2018071610102719826.png" /><br /> B.<img src="https://img.ppkao.com/2018-07/wenxueying/2018071610163534802.png" /><br /> C.<img src="https://img.ppkao.com/2018-07/wenxueying/2018071610115518750.png" /><br /> D.<img src="https://img.ppkao.com/2018-07/wenxueying/2018071610121779280.png" />
A、请解释下图的含义。<br /> <img src="https://img.ppkao.com/2018-04/tangxueping/2018041014553570219.jpg" />
A、简述下图所包含的寓意。<br /> <img src="https://img.ppkao.com/2018-08/zhoulian/2018081511270326456.jpg" />
A、写出下图数字代表的内容。<br /> <img src="https://img.ppkao.com/2018-09/tangxueping/2018091011432861949.jpg" />
A、A.<img src="https://img.ppkao.com/2018-04/zhouyun/2018041213433598909.jpg" /><br /> B.<img src="https://img.ppkao.com/2018-04/zhouyun/2018041213434018690.jpg" /><br /> C.<img src="https://img.ppkao.com/2018-04/zhouyun/2018041213434550659.jpg" /><br /> D.<img src="https://img.ppkao.com/2018-04/zhouyun/2018041213434921699.jpg" />
A、下图是什么型式的万向节，请标出1、8、9、6的名称。<br /> <img src="https://img.ppkao.com/2019-04/tangxixi/201904101656509460.jpg" />
A、下图是什么型式的万向节，请标出10、2、1、8的名称。<br /> <img src="https://img.ppkao.com/2019-04/tangxixi/201904101658071848.jpg" />
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