装配式衬砌
- 网络precast lining; prefabricated lining
装配式衬砌装配式衬砌
precast lining
译网情深 -... ... 整体式衬砌 integral lining 装配式衬砌 precast lining； prefabricated lining 模筑衬砌 moulded lining ...
prefabricated lining
译网情深 -... ... 整体式衬砌 integral lining 装配式衬砌 precast lining； prefabricated lining 模筑衬砌 moulded lining ...