片语
tunnel lining mvery singleine隧道衬砌机
tunnel segment lining隧道装配式衬砌结构
tunnel secondary lining隧道二次衬砌
integral tunnel lining整体式衬砌
tunnel concrete lining隧道混凝土衬砌
tunnel railway lining铁路隧道衬砌
Calculation of Tunnel without Lining无衬砌计算
tunnel-lining quality inspection隧道衬砌质量检测