Undercrossing tunnels are frequently constructed by the shield-driven method in metro projects.Shield tunneling affects the existing tunnel inevitably.
摘要在

程中,常采
盾构法修

下穿隧道,新隧道的掘进不可避免
对既有隧道产生影响。
程;隧道贯穿;隧道掘进;隧道开挖;隧道作
Undercrossing tunnels are frequently constructed by the shield-driven method in metro projects.Shield tunneling affects the existing tunnel inevitably.
摘要在

程中,常采
盾构法修

下穿隧道,新隧道的掘进不可避免
对既有隧道产生影响。
Windows Meeting Space uses Windows Vista's support for Teredo tunneling to allow IPv4 connections over the Internet.
使
者可以加入一个别人
立的会议,或者是自己
立一个会议并邀请别人加入。
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审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指
。