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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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color wire-lock system
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更新时间:2025/8/17 0:29:13