用于使局部真空的抽吸泵。
地震泵抽吸作用是在断裂活动开启过程中，引发流体进入断裂带，并发生垂向运移的作用方式。
The suction role of seismic pumping can induce fluid flowing into fault zone and further migrating into the fault zone.
一种用于在高压下抽吸海水或其他流体的往复泵(10)。
A reciprocating pump (10) for pumping seawater or other fluid under high-pressure.
一种选择性焊接设备，包括用于熔化的焊料(5)的料室(3)、焊料喷嘴(19)和用于经过喷嘴(19)抽吸熔化的焊料(5)的泵(9)。
A selective soldering apparatus comprises a bath (3) for molten solder (5), a solder nozzle (19) and a pump (9) for pumping molten solder (5) through the nozzle (19).
在疏浚工程中，水下被挖掘的土质与水混合后，通常依靠离心泥泵抽吸并输送至排泥场。
In dredging Engineering, The underwater soil, cut and mixed with water, is usually sucked and transported to disposal area by a centrifugal slurry pumps.
当其他公司只提供作为另加选择时，美国旋风的真空泵的标准规格已包括有下列的重要配件-高品质入口过滤芯，高级的排气消音装置，抽吸软管和工业级槽钢底架。
These vacuum pumps come standard with many important features that others offer as options - quality inlet filter, premium exhaust silencers, suction hose and industrial strength channel iron frame.
所述供给泵使水可以从多个水源抽吸。
The supply pumps enable water may be drawn from a number of sources.
真空泵可以具有抽吸机构，抽吸机构将气体暴露在水中，并且其中水蒸汽从气体流中冷凝。
The vacuum pump may have a pumping mechanism that exposes the gas stream to water and wherein the water vapour is condensed from the gas stream.
这是很必要的，因为泵的吸口可能降低压力，使得高温冷凝水被抽吸流过泵叶轮时发生沸腾。
It's essential, for the suction of pump may reduce the pressure, which could boil the condensate water flowing pump impeller after pumping.
这是很必要的，因为泵的吸口可能降低压力，使得高温冷凝水被抽吸流过泵叶轮时发生沸腾。
It's essential, for the suction of pump may reduce the pressure, which could boil the condensate water flowing pump impeller after pumping.
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