using lavatory sewage as resource 厕所污水资源化
·2,447,543篇论文数据，部分数据来源于NoteExpress
Scrub the internal wall of lavatory with the special brush, pay attention to clean the water outlet and sewage outlet, wash out the detergent after scrubbing.
用专用刷刷洗马桶内侧，注意清洁出水口和下水口，刷洗完后冲走清洁剂。
youdao
应用推荐
模块上移
模块下移
不移动