水平开拓 meaning in English
lateral development
Examples
- The article , through analyzing the characteristics of exploitation of extending the deep in the yanzi mountain mineral zone , elaborates several coal zones , many levels expanding the basic method and the development direction that determined by the way of extending the deep in the exploitation of coal mine , putting forward some new ways of thinking at the same time , thus providing the scientific and reasonable solution for the extending a deep of similar mineral well
摘要通过对燕子山矿石炭系延深开拓方式特点的讨论分析，阐述了多组煤系、多水平开拓矿井开拓延深方式确定的基本方法及发展方向，同时提出一些新的思路，为类似矿井延深提供了一种科学合理的解决方法。