propeller pump

基本解释

In the pumping station of our country, the main type of pump is flexsible-blade propeller pump.
我国大部分泵站所安装的泵都为可调节叶片的轴流泵。
The water-jet propeller combined the pump and the pipeline, reduced the appendage of UV. The thesis mainly contains the water-jet propulsion's systematic design, kinematics and dynamics analysis.
本论文主要对超小型水下机器人喷水推进器的系统设计、运动学及动力学等方面进行了分析研究。
In this paper, how to improve the installation efficiency of large and medium propeller pump is discussed from the efficiencies of the pump, electric motor, pipeline, transmission way, and water tank.
该文根据影响中、小型轴流泵装置效率的因素，提出提高中、小型轴流泵装置效益的技术措施。