diffusion pump 扩散抽气机
oil diffusion pump 油蒸气扩散泵
mercury diffusion pump 汞扩散泵 ; 水银扩散泵
diffusion pump oil 扩散泵油 ; 扩散真空泵油
diffusion pump fluid 扩散泵用液体
vacuum diffusion pump 扩散真空泵 ; [真空] 真空扩散泵
diffusion pump grease 扩散泵润滑脂
light diffusion pump 光扩散泵
diffusion vacuum pump 扩散真空泵
booster-diffusion pump 增压扩散泵
In this paper, the cause of speed of KT-150 diffusion pump are analyzed in the construction with using the theory of aerodynamics.
本文运用气体动力学的理论，重点从结构上分析了影响KT - 150型扩散泵的抽速因素。
It can be used alone, can also be used as booster pumps, diffusion pumps, molecular pumps pump before use.
它可以单独使用，也可作为增压泵、扩散泵、分子泵的前级泵使用。
This paper is based on the theory of gas dynamics, by means of improving the first nozzle of diffusion pump in order to increase the pumping speed of diffusion pump are reported in the paper.
本文以气体动力学理论为基础，论述了如何通过改进扩散泵的第一级喷咀来提高扩散泵的抽气速率。
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