31 70 00隧道和采矿 在建筑,可持续设计,来自世界各地的DIY理念和建设项目的最新 - Buildipedia包括与视频,文章和社交网络的整个建筑环境。//www.diesprinter.com 星期三,2020年6月10日2时32分49秒+0000 的Joomla!1.5 - 开源内容管理 EN-GB 隧道开挖 //www.diesprinter.com/雷竞技raybeknowledgebase/division-31-earthwork/31-70-00-tunneling-and-mining/31-71-00-tunnel-excavation/31-71-00-tunnel-excavation //www.diesprinter.com/雷竞技raybeknowledgebase/division-31-earthwork/31-70-00-tunneling-and-mining/31-71-00-tunnel-excavation/31-71-00-tunnel-excavation staff@www.diesprinter.com(Buildipedia职员) 31 71 00隧道开挖 周五,2009年8月14日16时59分05秒+0000 隧道施工 //www.diesprinter.com/雷竞技raybeknowledgebase/division-31-earthwork/31-70-00-tunneling-and-mining/31-74-00-tunnel-construction/31-74-00-tunnel-construction //www.diesprinter.com/雷竞技raybeknowledgebase/division-31-earthwork/31-70-00-tunneling-and-mining/31-74-00-tunnel-construction/31-74-00-tunnel-construction staff@www.diesprinter.com(Buildipedia职员) 31 74 00隧道施工 周五,2009年8月14日16时59分05秒+0000 竖井施工 //www.diesprinter.com/雷竞技raybeknowledgebase/division-31-earthwork/31-70-00-tunneling-and-mining/31-75-00-shaft-construction/31-75-00-shaft-construction //www.diesprinter.com/雷竞技raybeknowledgebase/division-31-earthwork/31-70-00-tunneling-and-mining/31-75-00-shaft-construction/31-75-00-shaft-construction staff@www.diesprinter.com(Buildipedia职员) 31 75 00竖井施工 周五,2009年8月14日16时59分05秒+0000