双管式 meaning in English
double hose
Examples
- About 5 . 7km of twin effluent export pipeline each 200mm in diameter from the plant to tung wan at the southern side of lantau and an effluent reuse supply system will also be built
另外，亦会兴建一条由昂坪污水处理厂至大屿山南面东湾，长5 . 7公里、直径200毫米的双管式废水输送管道，以及污水循环再用供应系统。