traditional – phrases

Terms for subject Water resources containing traditional | all forms | exact matches only

English	Chinese
traditional aeration	传统曝气
traditional coagulants	传统混凝剂
traditional flocculants	传统絮凝剂
traditional mono-quaternary ammonium salt bactericide	传统单季铵盐杀菌剂
traditional wastewater biological treatment technology	传统废水生物处理技术