一级处理的英文

primary treatment

• 一级:    one-level; Class A ...
• 处理:    deal or cope with
• 一级处决:    sista kontraktet; ...

例句与用法

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1. The first two operations can be accomplished during the preliminary and primary treatment .
   头两道工序能在预处理和一级处理中完成。
2. Screening and sedimentation are the two types of primary treatment used for textile wastes .
   筛滤和沉淀是用于纺织废水的两种一级处理方法。
3. Enhanced coagulation to strengthen the effect of wastewater treatment
   城市污水纳米材料混凝强化一级处理研究
4. Application of coagulation in enhanced primary treatment of municipal wastewater
   城市污水混凝强化一级处理的机理探讨
5. On feasibility of coagulation enhanced primary treatment for urban wastewater
   混凝法强化城市污水一级处理技术的应用研究