sanitary waste-water 卫生废水
sanitary waste landfill 卫生填埋场
Sanitary Waste and Vent Piping 生活废水及其排泄管路
municipal sanitary waste landfill 垃圾填埋场
outdoor sanitary waste water pipe 室外生活污水管道
domestic waste sanitary landfill site 生活垃圾卫生填埋场
Waste fittings for sanitary appliances 卫生器具用废物装置
Waste sanitary landfill 垃圾卫生填埋处理场
waste sanitary landfill site 垃圾卫生填埋场
Think about all the other service workers we have in this community. We have people who collect waste and rubbish and keep our community sanitary. We have road workers who put up and repair traffic signs and fix holes in the streets to protect not just us, but our cars!
想想这个社区的其他服务人员。我们有收集垃圾的人,他们负责保持社区卫生;我们有道路工人,他们竖起、修理交通标志牌,维修道路,不仅保护着我们自己,也保护着我们的汽车!
The matter is urgent: the lack of sanitary installations and hygienic waste removal furthers the spread of disease.
最迫切的问题是:由于缺乏卫生设备和清除卫生垃圾的手段,促使了疾病的扩散。
The foundation of domestic waste sanitary landfill site environment monitoring database in Shenyang was introduced.
介绍了沈阳市生活垃圾卫生填埋场环境监测数据库的建立。
应用推荐