据统计，目前我国交通隧道渗漏水问题十分严重，隧道与城市地铁防排水工程的总体质量并不能令人满意。

According to statistics, the leakage of traffic tunnels is a serious problem in China, and the overall quality of prevention and drainage projects in subway tunnels is not satisfied.

youdao

据统计，目前我国交通隧道渗漏水问题十分严重，隧道与城市地铁防排水工程的总体质量并不能令人满意。

According to statistics, the leakage of traffic tunnels is a serious problem in China, and the overall quality of prevention and drainage projects in subway tunnels is not satisfied.

youdao