In the reconstruction design of a low-lying residential area of a coastal city, its rainwater and sewage drainage systems were reconstructed.
在某沿海城市低洼住宅小区的改造设计中，对其雨水、污水排水系统进行了综合改造。
In the reconstruction design of a low-lying residential area of a coastal city, its rainwater and sewage drainage systems were reconstructed.
在某沿海城市低洼住宅小区的改造设计中，对其雨水、污水排水系统进行了综合改造。
应用推荐