·2,447,543篇论文数据，部分数据来源于NoteExpress
The designs are successfully used in a sewage water monitor system in Shandong province and good results are achieved.
该设计已成功应用于山东省内重点水域水质监测系统中。
youdao
应用推荐
模块上移
模块下移
不移动