论文部分内容阅读
单螺杆泵在国内外都有应用，但国外应用更广泛。它具有体积小，重量轻，结构简单，性能稳定，便于维护保养等特点。在地质勘探工作中，特别是在高山边远交通不方便的条件下，使用这种泵与钻机配套，则
Single-screw pumps have applications at home and abroad, but are more widely used abroad. It has the characteristics of small size, light weight, simple structure, stable performance and easy maintenance and maintenance. In the geological exploration work, especially in the inconvenient conditions of the remote mountain traffic, use this type of pump and drilling rig support.