单词：bottom plunger
bottom plunger的用法和样例：
例句
- The hydraulic fluid in the hydraulic chamber and the diaphragm transmit the movement of the plunger to the liquid in the product chamber.液压箱工作液和膜片联动，冲杆运动作用传输到箱体工作液中。
单词：bottom plunger 相关文章
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文本： Are you all right, Max? Oh. I got here as fast as I could. Caroline texted me to hurry over... ...because you didn't know you were pregnant and were giving birth over toilet. So I grabbed my plunger and ran. That is insane. I never texted t
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