The conclusions we draw can also play a directive role in highway double-arc tunnel construction.

所得结论对公路双连拱隧道的建设有重要的工程指导意义。

youdao

The conclusions we draw can also play a directive role in highway double-arc tunnel construction.

所得结论对公路双连拱隧道的建设有重要的工程指导意义。

youdao