edge lease是什么意思

用法例句

Research of the "Bee Style" oil production facility project for marginal oilfields in Bohai Bay;

渤海边际油气田开发“蜜蜂式”采油设施方案研究

The critical technologies and their application in Bozhong 34-3/5 marginal oilfields development engineering;

BZ34-3/5边际油气田有效开发工程关键技术及其应用

Some tentative ideas to integrate exploration & development of offshore marginal fields;

海上边际油气田勘探开发一体化设想

This paper presents the development models of offshore marginal fields, including extended reach wells, subsea production system, mobile production units, and grouping development of oil and gas fields.

阐述了海上边际油气田的一般概念，及其开发模式，如大跨度井、海底生产系统、可移动生产装置，以及边际油气田的集群开发等。