标签：堰塞湖 相关文章
Chinese soldiers used anti-tank weapons to blast away rocks and mud, holding back waters in an earthquake-formed lake that threatens more than 1 million people living downstream. Soldiers fired at rocks to dislodge enough debris to speed the drainag
国家地理2008年
Three weeks after the earthquake in China's Sichuan province displaced five million people, a few hundred thousand have had to move again - out of the way of a dammed river that poses a flood risk. Many of the quake's survivors are anxious to get bac
VOA双语新闻 2008年6月
Chinese soldiers used anti-tank weapons to blast away rocks and mud, holding back waters in an earthquake-formed lake that threatens more than 1 million people living downstream. Soldiers fired at rocks to dislodge enough debris to speed the drainage
自然百科2008年
Concerns are growing over a lake that has formed due to the landslides from the earthquake. Called a barrier lake, it was formed after tonnes of earth fell into the Niulan river between the towns of Ludian and Qiaojia. The lake is 500 meters long and
CCTV9英语新闻2014年08月