The development of vertical reciprocation vacuum pump was described.
介绍了对立式往复真空泵的研究和设计。
参考来源 - 立式往复真空泵的设计与研究The Redundancy Control System of Double Vacuum Pump (RCSDVP) developed in this paper is feasible and has remarkable effect.
本文所提出的双真空泵冗余控制系统切实可行，效果显著。
参考来源 - 壁面机器人路径规划与控制系统研究·2,447,543篇论文数据，部分数据来源于NoteExpress
N a pump for producing a low gas pressure 真空泵
A vacuum pump, housed in a rusty ammo box, captured a fumarole's plume.
一个生锈盒子里装着一台真空泵，用来捕获喷气孔冒出的烟羽。
But gas bubbles in the platinum had led Edison to develop an efficient vacuum pump to remove the air from the inside of his bulbs.
但铂材料中的气泡启发了爱迪生，他开发出一种高效率的真空泵来抽取灯泡里的空气。
The University of Maine arches, on the other hand, can be fabricated on site — the fabric inflated, bent around a simple form and infused with resin using a vacuum pump.
而另一方面，缅因大学的拱梁可以在现场构建——纤维布套充气、弯曲成简单形状，用真空泵灌注树脂。
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