The pump is characterized by: 1. changing the mode of oil suction, i. e. making the plunger immersed in the viscous oil;
其抽油特点是:1.改变了普通泵的进油方式,将稠油吸入泵腔变为柱塞浸入稠油;
The pump is characterized by: 1. changing the mode of oil suction, i. e. making the plunger immersed in the viscous oil;
其抽油特点是:1.改变了普通泵的进油方式,将稠油吸入泵腔变为柱塞浸入稠油;
应用推荐