collapse area meaning in English
崩落区
Examples
- The total collapsing area of coal field in yanzhou city had accumulated to 23 . 901 km ^ 2 by september , 2002
至2002年9月，该地区地面塌陷的面积达23 . 901平方公里。 - It can be expected to further enlarge the collapsing area in this region with successive exploitation
随著开采规模的不断扩大，该地区的塌陷面积将会进一步扩张。 - Collapse area tunnels in roadbase treated by the grouting is one task of china transplation darpartment science item " survey the tunnel in collapse area " . the paper mainly studied using the grouting treat tunnels in roadbase in collapse area
注浆法在湿陷性黄土路基暗穴处理中的应用研究是交通部西部交通科技项目“探测湿陷性黄土暗穴技术研究”的一个子题，本文重点开展注浆法在湿陷性黄土路基暗穴处理中的应用研究。