... tapered aeration system 释义:渐减曝气系统 contact stabilization system 释义:接触安定曝气法 high-rate aeration settling tank 释义:高速曝气沉淀池 ...
双语例句
1
A small facultative contactstabilization and soil infiltration system was employed for energy efficient and cost effective treatment of mixed wastewater from a rural community in Zhejiang.