high-efficiency screw pump的意思|示意
高效螺杆泵
high-efficiency screw pump的网络常见释义
高效螺杆泵 ...高效螺杆泵 变频调速 聚氨酯保温 [gap=2100]Keywords] crude oil pipeline transportation；enclosed transportation；high-efficiency screw pump；variable-frequency speed regulation；polyurethane insulation ..
high-efficiency screw pump相关例句
Screw pump features are: smooth flow, small pressure fluctuation, imbibition, low noise, high efficiency, long service life and reliable operation.
螺杆泵特点是：流量平稳，压力脉动小，能够自吸，噪声低，效率高，使用寿命长，工作可靠。
Vertical three-screw pump internal simple and compact structure, high efficiency, strong self-priming capacity, energy saving effect is good;
立式三螺杆泵内部结构简单紧凑，效率高、具有很强的自吸能力、节能效果好；