culverts
n. [交]涵洞;暗沟(culvert 的复数)
例句
The highway engineering culverts general use of the reinforced concrete production.
公路工程的涵洞一般采用钢筋混凝土制作。
This paper discusses the conservation and management problems of bridges and culverts of expressway.
本文仅就高速公路桥梁养护与管理问题做以探讨。
The project was handed to the team from Dongxiang and included railway beds and Bridges, culverts and slope protection.
这项包含铁路路基、桥梁、涵洞、护坡的工程就交到了东乡人团队的手中。