stage pump [机] 多级泵 ; 分级泵 ; 卧式单级泵 ; 泵阶
single stage pump 单级抽水机 ; 单级泵
Single-stage pump [机] 单级泵 ; 单极泵
multi-stage pump 多级泵 ; 多段泵 ; 多段高压泵浦 ; 立卧多级泵
stage centrifugal pump 单级离心泵 ; 多级离心泵 ; 立式多级离心泵 ; 卧式多级离心泵
The whole test stand is mainly made of pump stage part, intake part, discharge part and data acquisition part.
整个试验台架由泵级部分、吸入部分、排出部分和数据采集部分组成。
"We've [also] got an indication that we can pump protons across the membrane" to set up a proton gradient, says Cronin - another key stage in harnessing energy from light.
克罗宁称，我们可以抽吸质子分布在细胞膜上，来设置形成一个质子坡度。
Mechanical seal: this type is especially suitable for multi-stage slurry pump in series and without leakage.
机械密封：该形式的密封特别适用于多级串联渣浆泵的密封，完全无泄漏。
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