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- concealed excavated tunnel 暗挖隧道
- shallowly buried and darkly excavated tunnel 浅埋暗挖隧道
- Design on implementing turn-back of shield machine in hand excavated tunnel 在暗挖法隧道中实现盾构机转体的设计
- The exit of the tunnel is concealed. 地道的出口开在隐秘的地方。
- In this article, the author introduces some experiences of the construction of a short-range shallow buried covered excavation tunnel which was built in silt stratum with the CRD construction method and others assistant measures to cross a railway. 介绍近距双洞隧道浅埋暗挖采用CRD法施工中利用各种辅助措施在粉砂地层中穿越铁路的施工经验。
- The influences of blasting vibration on the stability of surrounding rocks mass and concrete lining of existed adjacent chambers, or excavating tunnel and the grouted rockbolts are studied and analyzed in the thesis. 本文主要研究爆破振动对邻近地下洞室和本洞围岩稳定性、混凝土衬砌及砂浆锚杆的影响。
- He put it where it is concealed from view. 他把它放到看不见的地方。
- The tunnel was excavated through solid rock. （此隧道系挖掘坚硬岩石而成。）
- concealed excavation construction 暗挖施工
- shallow concealed excavation method 浅埋暗挖法
- They are building a submarine cable tunnel. 他们正在建设一条海底电缆隧道。
- Machine guns opened up from a concealed position. 机关枪从隐蔽的阵地开始射击。
- shallow embedment and concealed excavation 浅埋暗挖
- TBM )A tunnel boring machine ( TBM ) is a machine used to excavate tunnels with a circular cross section through a variety of soil and rock strata. 全断面隧道鉆掘机是一种被用来挖掘隧道的机器，他穿越不同的土层及石层用一个圆形的部分穿越。
- The archaeologists excavated a buried city. 考古学家发掘出一个埋在地下的城市。
- They are digging through the hill to make a tunnel. 他们正在凿山建一条隧道。
- shallow embedment and concealed excavation method 浅埋暗挖法
- He concealed himself behind the tree. 他藏在树后。
- shallow-buried concealed excavation 浅埋暗挖法
- You should not conceal yourself from your teacher. 你不应该躲避你的老师。
