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宜攀高速项目招标
丽攀高速公路JL总监办监理规划
evaluation of scientific scie"Foreign currence and technolncy" means "Enterprise ogy as the development. primary prcoordioductive forceNature security typenating development of homeopathy, w, active use --nature security is to maiof new te chnologiell, get along with the es, new materials, ntenance people new neighborof healtprocesseh value for target, ts bett
西攀高速公路沿线的泥石流
西攀高速公路沿线的泥石流
介绍了西(昌)攀(枝花)高速公路沿线的环境背景。通过调查,认识到沿线泥石流具有沟道密集、深切、沟床糙率大、周期性明显、小泥石流沟危害严重、二次搬运成灾、植被影响严重等特点。分析了西攀高速公路面临的四种潜在威胁。指出了沿线泥石流沟治理应采取的措施以及今后应特别注意的一些问题。