reciprocating pump [机] 往复泵 ; 活塞泵 ; 往复式泵 ; 循环泵
twin cylinder reciprocating pump 双缸往复泵 ; 双缸来去泵
three cylinder reciprocating pump 三缸往复泵 ; 三缸来去泵 ; 三流道叶片泵
rotative reciprocating pump 曲柄泵 ; 曲轴弯曲部分泵
borehole reciprocating pump 往复式深井泵 ; 往复式井下泵 ; 往复式抽水泵 ; 来去式抽水泵
three throw reciprocating pump 三缸往复泵 ; 三缸来去泵
variable stroke reciprocating pump 变形程往复泵 ; 变型程来去泵
reciprocating pump with unidirectional piston 单向活塞泵
reciprocating pump with counterrunning piston 对向活塞泵 ; 对于向活塞泵
two cylinder reciprocating pump 双缸往复泵 ; 双缸来去泵
Reciprocating pump discharge pipe must be before the start of the valve to open.
往复泵启动前必须将排出管路中的阀门打开。
The actual flow reciprocating pump flow rate than theory, and with the increased pressure head decreases, which is due to leakage caused.
往复泵的实际流量比理论流量小，且随着压头的增高而减小，这是因为漏失所致。
The accuracy of traditional spectrum analysis for the diagnosis of reciprocating pump valve is not satisfied for the interference of the noise and the vibration of the adjacent parts.
往复泵泵阀振动信号的常规频谱分析，由于故障特征信息往往被淹没于强大的噪声以及相邻部件的干扰而使诊断精度大打折扣。
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