下衬的英文

• lower gasket

• "下"英文翻译    below; down; under; undernea ...
• "衬"英文翻译    line; place sth. underneath
• "拆下衬片" 英文翻译 :    delining
• "下衬管进行挤压" 英文翻译 :    liner squeeze
• "下沉蜃景" 英文翻译 :    sinking
• "下撑" 英文翻译 :    under-bracing
• "下沉作业" 英文翻译 :    sinking operation
• "下撑杆" 英文翻译 :    lowtr support pole
• "下沉至标志" 英文翻译 :    down to her marks
• "下撑式" 英文翻译 :    strut-framed
• "下沉支撑" 英文翻译 :    downstop
• "下撑式组合粱" 英文翻译 :    down-stayed composite beam; ductile frame
• "下沉运动" 英文翻译 :    negative movement

• Study on the safety velocity for concrete lining under p wave loading
  波作用下衬砌混凝土的爆破安全振动速度研究
• 3d numerical simulation of the lining structure under high water pressure in mountain tunnel
  山岭隧道高水压下衬砌结构三维数值模拟
• The change regularities of lining pressure and the failure process of surrounding rocks in permeation which a special sand is used as model materials are successfully simulated . the basic theory is established for the study of same type and the scientific basis for the tunnel prop design in saturation rock is provided
  采用特定的河砂作为模型材料成功地模拟了破碎围岩隧道在遇水情况下衬砌的受力变化规律及岩体的破坏过程，为开展同类型研究奠定了基础理论，为饱水岩体隧道开挖支护设计提供了依据。

• 下衬什么意思：xiàchèn [underlayer] 处于另一层底下的一层