Adoption of top - mounted tube structure with large heat absorption area, high heat efficiency, never been collapsed.
采用炉管盘顶式结构,吸热面积大, 热效率高, 永不塌陷.
互联网
It has several advantages of simple wellbore structure, convenient operation and high heat efficiency.
该工艺具有井筒结构简单 、 工方便、热效率高等优点.
互联网