surface channel meaning in English
表面沟道
表面声道
表面通道
地面排水渠；明渠
明渠；路面渠
排水明渠；路面排水渠
Examples
- 4 . keep all drains like rain gutters , drain holes and surface channels free from blockage
4 .保持所有排水渠道如雨水渠排水槽及去水管道畅通无阻 - All cooked food markets have proper drainage systems with grease traps to prevent the discharge of pollutants into surface channels
所有熟食市场已设置附有隔油池的适当排水系统，以免污染物流入排水明渠。 - All cooked food markets have proper drainage systems with grease traps to prevent the discharge of excessive pollutants into surface channels
的排水系统。所有熟食市场已设置附有隔油池的适当排水系统，以免过量污染物流入排水明渠。 - Efforts are made to improve the drainage systems in our facilities including markets , hawker bazaars and refuse collection points ( rcps ) . all cooked food markets have proper drainage systems with grease traps to prevent the discharge of pollutants into surface channels
本署致力改善辖下设施(包括街市、小贩市场及垃圾收集站)的排水系统。所有熟食市场已设置附有隔油池的适当排水系统，以免污染物流入排水明渠。 - Efforts are made to improve the drainage systems in our venues including markets , hawker bazaars and refuse collection points ( rcps ) . all cooked food markets have proper drainage systems with grease traps to prevent the discharge of excessive pollutants into surface channels
为免垃圾收集站产生气味及造成污染，新建的垃圾收集站设有水剂涤气系统。如情况许可，本署会为现有垃圾收集站分期加装水剂涤气系统或活性炭过滤系统。