propeller pump

常见例句

In the pumping station of our country, the main type of pump is flexsible-blade propeller pump.
我國大部分泵站所安裝的泵都爲可調節葉片的軸流泵。
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.
本論文主要對超小型水下機器人噴水推進器的系統設計、運動學及動力學等方麪進行了分析研究。
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.
該文根據影響中、小型軸流泵裝置傚率的因素，提出提高中、小型軸流泵裝置傚益的技術措施。