求翻译：绿色开采发展至今，已经不仅仅局限于矿山环保这个狭小的领域，而是从矿山环境、生产安全、节省资源、高产高效等诸多方面着手展开研究。是什么意思？

Green mining development so far, has not limited to small areas of mining environmental protection, but be initiating research from the mine environment, production safety, conserve resources, high yield and efficiency.

Green mining development has so far, has not only limited to the small mining Environmental Protection Area of the mine environment, but rather from, production safety, save resources, such as high-yield, and efficient ways to conduct the study.

The green mining development until now, already not merely limited to mine environmental protection this narrow and small domain, but is from the mine environment, the production safety, the economical resources, the high production highly effective and so on many aspects begins to launch the resear

Green mining development to date, has not only limited to the mining areas of this small, but from the mining environment, safety, savings, study on high production and high efficiency, and many other aspects.

正在翻译，请等待...