请输入您要查询的英文单词：
单词
Ball's valve
释义
Ball's valve
简明释义
莫尔加尼氏瓣，鲍尔氏瓣
双语例句
1
It is the key study how to make sure the pressure distribution of liquid in the pump barrel and to study the pump
valve
-
ball's
movement to improve the systematic efficiency.
对有杆抽油泵泵阀运动规律的研究和确定抽油泵泵阀筒内液体压力的分布是提高抽油机井系统效率研究的关键性课题。
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onside kick
onside kick
onsider
onsides
onsides
on sight
onsight
on sight
on-sights
on signed lines
on site
onsite
on-site
on-site accident
on-site adjustment
on-site assembly
on-site audit
onsite audit
on site connection
on-site construction
on-site data gathering
on-site data processor
on-site digital processing system
on-site dispatching
on-site disposal
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。
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更新时间：2026/9/27 19:14:11