首页>
外国专利>
WATER DUCT UNDER EMBANKMENT ON SWELLING SOIL
WATER DUCT UNDER EMBANKMENT ON SWELLING SOIL
展开▼
机译:膨胀土路堤下的输水管道
展开▼
页面导航
摘要
著录项
相似文献
摘要
the invention относитс водопропускных facilities under construction насып ми railways and roads пучинистых ground основани х. the purpose of изобретени - reducing material consumption and enhancing
展开▼