英语词汇oil sealed rotary vacuum pump怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	oil sealed rotary vacuum pump
释义	oil sealed rotary vacuum pump 简明释义油密封式旋转真空泵网络释义短语 1 oil sealed rotary vacuum pump 油密封式旋转真空泵双语例句 1 As there were leak on contact place between shaft and rotor body in built up hollow rotor, dropping discharg gas speed of pump and efficiency applied of oil sealed sliding vane rotary vacuum pump. 组合式空心转子由于轴头与转子体之间的结合面存在着渗漏，使泵的抽气效率性能下降，从而影响其在应用中的效率。
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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。