制药废水 meaning in Chinese

pharmaceutical waste

The program of pharmaceutical wastewaters treatment
制药废水处理进展综述
Inner electrolysis - biochemistry of two grades process for chemical pharmaceutical wastewater treatment
两级生化法处理化工制药废水
Research on simultaneous determination of phenol and salicylic acid in pharmacyical waste water by uv spectrophotometry
紫外光谱法同时测定制药废水中苯酚和水杨酸的研究