双层 – phrases

Terms for subject Water resources containing 双层 | all forms | in specified order only

Chinese	English
双层介质滤池	dual media filter
双层冲沙堰	double sluice weir
双层分阶段厌氧多生物相	two-double integrated staged multiphase anaerobe
双层提升闸门	double lifting gate
双层泄水闸门	gate sluice
双层滤池	double layer filter
双层滤膜工艺	dual-membrane process