Translation of "drainage" into Chinese

The main cost elements are associated with the construction of polders and cyclone shelters and increasing the height and drainage capability of transportation systems.

主要费用项目涉及建造圩田和气旋防护带以及提高交通运输系统的地面高度及排水性能。

The flooding was compounded by drainage problems resulting from limited pumping capacity and poor maintenance of drainage systems.

洪水因排水有问题而更加严重,问题出于抽水能力有限和排水系统维护不好。

Preparations are ongoing, including elevating tents, securing septic tanks, cleaning public drainage and distributing tarpaulins.

准备工作也在进行之中,包括提升帐篷、加固化粪池、清扫公共下水道和分发防水布等。