优美科新材料
FP211
Application: Extraction and filter dust and smell during do experiment for new material
抽取过滤做新材料实验时产生的粉尘和气味，以保证员工的健康和实验室的环境洁净度
计时中
FP211
Application: Extraction and filter dust and smell during do experiment for new material
抽取过滤做新材料实验时产生的粉尘和气味，以保证员工的健康和实验室的环境洁净度
