drainage duct meaning in Chinese
疏水管道
泄水管道
Examples
- Overflow of tears due to blockage of drainage ducts
泪管闭塞令外溢泪水增加 - New drainage ducts have been fitted , four metres apart , to ensure almost instant removal of water
新的排水管道已经安装完毕,四平米一个单位,保证能让积水马上消失。
疏水管道
泄水管道