borehole pump

听听怎么读

英 [ˈbɔ:həul pʌmp]

美 [ˈbɔrˌhol pʌmp]

是什么意思

释义

深井泵，钻井泵（一般为离心泵，悬挂在钻井内）；

学习怎么用

双语例句

This article proposed one kind of drilling pump that the piston is driven by the ball bearing spiral mechanism.
本文提出的一种钻井泵是由滚珠螺旋机构来驱动活塞进而驱动泥浆的往复泵。
The method noted above has significance for guiding hydraulics and pump working condition design in hydraulic orientation.
该方法对于水力定向时的水力参数设计及钻井泵工况选择具有指导意义。

权威例句

Bore-hole pump
Bore hole pump
Bore-hole pump
SPLIT CASE PUMPS
Bush Pump
Study on Engineering Design and Cost Performance of Borehole Heat Exchangers
Vertical-borehole ground-coupled heat pumps: A review of models and systems
Computer simulation of borehole ground heat exchangers for geothermal heat pump systems
A review of methods to evaluate borehole thermal resistances in geothermal heat-pump systems
Temperature distributions in boreholes of a vertical ground-coupled heat pump system
Improved method and case study of thermal response test for borehole heat exchangers of ground source heat pump system
The importance of axial effects for borehole design of geothermal heat-pump systems
Effect of thermal-hydrogeological and borehole heat exchanger properties on performance and impact of vertical closed-loop geotherma...

b开头的单词