排放系统 meaning in English
drain off system
Examples
- Drainage improvement in northern new territories - package c
新界北部雨水排放系统改善计划- c部分 - Transmission via the sewage system ; and
经由污水排放系统传播及 - Drainage improvement works in tai po
大埔雨水排放系统改善工程 - Drainage improvement in east kowloon
东九雨水排放系统改善计划 - Chemical waste recovery and waste water drainage at vehicle depots
车房的化学废物回收及污水排放系统