·2,447,543篇论文数据,部分数据来源于NoteExpress
根据供水系统的特点及其运行目的,定义了供水系统环境影响风险。
According to the characteristics of water system and the aim of its operation, environmental affection risk of water system is defined.
youdao
应用推荐
模块上移
模块下移
不移动