underground conditions meaning in English
地下条件
Examples
- Extending about half a kilometer underground , the onkalo project will involve study of the rock structure and groundwater flows and will test the disposal technology in actual deep underground conditions
翁喀罗计画将延伸至地下约半公里深处，从事当地岩石结构与地下水流的研究，并且也将在地底深处环境下，实地测试核废料的处置技术。