manual pump的例句大全

Loading and unloading the piping pressure could be done by the SB-4.0 manual hydraulic test pump.

通过SB-4.0型手动试压泵对压力管道进行加、卸压试验。

they can be cylinder shaped container, or a manual hand pump.

它们可能是柱状的容器, 或者手动泵.

The oil vapor contamination in the old vacuum furnace was inherited from its oil diffusion pump, and the inaccuracy temperature control of the furnace chamber was resulted from the manual temperature adjust-ment. These problems have severely restricted the development of vacuum technology in our laboratories.

老式真空炉由于采用了油扩散泵和手动控温方式，存在真空系统被油污染和控温精度差的问题，严重影响了真空工艺质量。

Methods: A total of 38 cases of acute subarachnoid hemorrhage patients were divided randomly into infusion pump group ( group A) and manual adjusting group by three-way joint infusion set ( group B).

[方法]将38例急性蛛网膜下腔出血病人随机分为用输液泵组（A组）和三通输液器人工调速组（B组）。