片语

Submerged d pump潜水泵

vacuum submerged dredge pump真空淹没疏通泵

submerged screw pump coupling潜液式螺桿泵联轴器连轴器

submersible pump[机] 潜水泵；水下泵

submerged sewage pump潜水排污泵

drowned pump潜水泵；浸没泵

submerged screw pump潜液式螺桿泵

submerged centrifugal pump潜水离心泵

submerged dredge pump水下泥泵

submerged canned pump液下屏蔽泵

英汉例句

• currently, the hydraulic performance of the submerged pump system at home and abroad is still lack in-depth understood, and its optimum hydraulic design research is still in primary stage.

  目前国内外对潜水泵装置的水力性能还缺乏深入了解，潜水泵装置优化水力设计的研究仍处于起步阶段。

• there are three major processes in light oil tank truck unloading, namely vacuum pump unloading, submerged pump unloading, and slide pump unloading.

  轻油罐车卸槽工艺主要有真空泵卸槽法、潜油泵卸槽法和滑片泵卸槽法。

• the extensive use of lager submerged pump system puts forward a higher requirement for its hydraulic performance.

  随着大型潜水泵装置的逐步推广应用，对其水力性能的要求不断提高。

• the composition and working principle of newly developed submerged pump was introduced, the resolution of key issues in development of submerged pump was analyzed and discussed.

  介绍了新研制潜液泵的结构组成和工作原理，论述了研制中对关键技术问题的分析和解决。

• the design of fyl types submerged pump and application in production of phosphoric acid are introduced.

  介绍fyl系列磷酸液下泵的设计及其在磷酸中的应用情况。

• the optimum design can be selected through comparing sunken tank - above - ground pump, sunken tank - submerged pump and land tank - above - ground pump.

  重点对地下罐—地面泵、地下罐—潜液泵、地面罐—地面泵几种工艺进行了分析比较，指出应根据实地情况确定合理的设计方案。