For example, all houses had access to water and drainagefacilities.
例如,所有的住宅都有权使用清水和排水设施。
2
It introduces quality controls on protection works, drainagefacilities and soft soil ground treatment during reha...
老路改造工程必须控制好路基,包括防护工程、排水构造物和软基处理的质量。
3
The generation of foul smell in urban drainagefacilities is inevitable and very harmful, and the distribution of foul smell source is of certain regulation.