internal recycling continuous sand filter  内循环连续式砂滤器

composite gyration-wheels continuous filter  组合式转轮连续过滤机

continuous continuous casting  全连铸

continuous filter  连续滤器; 连续过滤机; 连续过滤器; 连续过滤

continuous sand filtration  连续砂滤

continuous sand mill  连续混砂机

continuous sand plant  连续砂处理厂; 连续式砂处理场

Continuous Sand Washing  连续冲砂

continuous-continuous casting  全连铸

micro-flocculation continuous sand filtration  微絮凝连续过滤

rotary continuous filter  连续旋滤机; 非线性控制系统; 旋转续滤机; 旋转连续滤机; 旋转式连续过滤机

Active Sand Filter  活性砂过滤器

BAC-sand filter  生物活性炭－砂滤池

Biological Quartz Sand Filter  生物砂滤池

Biological Sand Filter  生物砂滤; 生物砂滤池

BURIED SAND-FILTER SYSTEM  地埋式砂滤系统

capping sand filter  顶层用无烟煤的砂滤器

Carbon-sand Filter  炭砂滤池

closed sand filter  密闭砂滤器