| 释义 |
vacuum pump
释义
真空泵：一种用于从封闭空间排出气体的泵。
例句
1·Vacuum pump repair package Vacuum pump lubrication.
真空泵维护包真空泵油。
2·Inside the cabinet are an air compressor and a vacuum pump .
盒子内部是一台空气压缩机和一台真空泵。
3·This deformation happens when the vacuum pump is switched on and off.
这种变形在真空泵启停时发生。
同义词
[机]真空泵
vacuum air pump
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