1.Imagine how amazed they must have been to see a burning rock fall from the sky and hit the earth!
想想看，一块燃烧着的陨石头从天而降，撞击到地球上，这会多么惊心动魄啊！
2.For when the sun decadent decadent rock fall when I sat staring.
当夕阳颓颓欲坠时我坐在岩石上凝望。
3.In recent years, severe rock fall occur in stopes with large-diameter long hole mining in Tonglushan Copper-iron Mine.
近年来，铜绿山铜铁矿深孔采场出现了严重的垮塌。
4.A precipice rock fall zhang s, volleyedPines jin song cypress and winding mountains clouds.
绝壁凌空岩落千丈，苍松翠柏劲耸云端。
5.landslides and collapse are often developed in soft rock and cracked rock, but landslip and rock fall often in hard rock;
软岩中的滑坡、坍塌多，硬岩中崩塌、落石多，破碎岩体中坍塌和滑坡较多；
6.Working procedure and technique demand about buildingmonitoring net (station) of rock fall and landslide
崩滑地质灾害监测网（站）建网工作程序及技术要求
7.Evaluation on the safety of natural gas pipeline impacted by dangerous rock fall
危岩体坠落冲击对输气管道影响的分析评价
8.The Treatment Practice of Rock Fall Hazardous Mass in Mou-Bau Highway Section
茅巴公路危岩崩塌体病害的治理
9.Evaluation and prevention of rock fall in Longjingwan, Guizhou Province
贵州开阳县龙井湾崩塌地质灾害评估及防治
10.Program for quick estimation the area of rock-fall
一种岩石滑动范围快速估测程序