变速调节水泵性能，比较经济，适用范围较广，对所有农用水泵均能采用。
Variable-speed control pump performance, more economical, a broader scope of application of all agricultural water pumps can be used.
变速调节水泵性能，比较经济，适用范围较广，对所有农用水泵均能采用。
Variable-speed control pump performance, more economical, a broader scope of application of all agricultural water pumps can be used.
应用推荐