1) Pre-supporting system
预支护拱法
1.
Recently Japanese Civil Engineers developed a new construction method of tunnel, PSS-Arch Method (Pre-supporting system) .
日本土木工程界最近开发出了一种全新的隧道施工方法,“预支护拱法(Pre-supponing system)”。
2) arch wall of retaining and protecting
拱墙支护
3) arch timbering
拱形支护
1.
Research on Expanded metal in the arch timbering;
延展钢网板用于拱形支护的研究
5) section-steel support
钢拱架支护
6) arch protection method
护拱法
1.
Example of the application of arch protection method in collapse treatment of tunnel;
采用护拱法处理隧道塌方的具体运用实例
补充资料：拱护
1.犹拱卫。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条