conservancy: n.1.(天然资源的)管理,保管,保护,保存;水土保持;资源保护区。2.(河、港等的)管理局[委员会];〔集合词〕管理员。短语和例子build water conservancy projects 兴修水利。 a water conservancy project 水利工程。 the Thames C- 泰晤士河管理委员会。
Conservancy services are still provided to some old tenements on hong kong island and in kowloon where there is no sewerage system 本署继续为港岛及九区若干欠缺污水系统的旧式楼宇提供清粪服务。
2.
Conservancy services are still provided to some old tenements on hong kong island and in kowloon where there is no sewerage system 本署继续为港岛及九龙区若干欠缺污水系统的旧式楼宇提供清粪服务。