external gear pump meaning in Chinese

外齿轮泵
外啮合齿轮泵

Parameter design of balance area for external gear pump
齿轮泵补偿面设计的参数化研究
The influence of the teeth number of driving gear on the flow characteristics of compound external gear pump
活齿二齿齿轮转子泵液压力分析
As external gear pump has the most serious problem of flow pulsation , how to analyze the flow pulsation of gear pump and to optimize the construction parameters of gear pump is especially important for the design and performance improvement of gear pump
在液压泵中,以外啮合齿轮泵的流量脉动最大,因此对齿轮泵流量脉动进行分析,以减小流量脉动为目标,对齿轮泵的结构参数进行优化设计,从而为齿轮泵的设计及齿轮泵性能的提高提供理论基础。