桥面排水的英文

• floor drainage

• 桥面:    road of bridge; bridge floor ...
• 排水:    drain off water; drain away ...
• 桥面排水系统:    deck drainage system
• 地面排水；路面排水:    surface drainage
• 背面排水:    back drainage

例句与用法

1. The more severe deterioration parts of bridges are the side beams of bridges . the main cause of this is that the drainages of bridges is not good . that causes freeze - thaw damages and other bridge diseases
   病害比较严重的部位多发生在桥两侧面的边梁，造成此现象的主要原因是桥面排水不畅，产生冻融破坏，并引起其他的病害。