雨水渠 meaning in Chinese

stormwater channel
stormwaterchannel

Twin 1200 mm and outfall to existing nullah
位于大沟渠旁边的雨水渠2 x 1200毫米
Trapezoidal channel of reinstated slope at ngau kok wan
在牛角湾的复原斜坡中的梯形雨水渠
Laying precast concrete drainage pipes at widening section road r
于扩阔道段铺设雨水渠渠管
Constructed outfall at retaining wall
建设在护土墙的雨水渠出口
Laying of twin stormwater drainage pipe
双管雨水渠的安装工程

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