3-D high-efficiency mixer  三维高效混料机

Accuracy and high efficiency  准确性和高效性; 花道

ACTIFLO~ high efficiency settler  ACTIFLO高效沉淀池

agricultural high efficiency  农业高效

agricultural high-efficiency water use  农业高效用水

anaerobic reactor with high efficiency  高效厌氧反应器

BHA with high efficiency  高活性生化腐植酸

brownout and high efficiency  节电高效

compound high efficiency water-reducing agent  复配型高效减水剂

Design of High Efficiency DC Converter  高效直流变换器设计

DH high effieiency sewage purifier  DH高效污水净化器

economical and high-efficiency  节能高效

energy saving high efficiency  节能高效

energy saving of high efficiency  高效节能

energy saving with high efficiency  高效节能

Energy-saving and high efficiency  节能高效

environmental-protecting and high-efficiency scour  环保型高效精练剂

Flame-proof High-Efficiency Three-Phase Induction Motor  隔爆型高效率三相异步电动机

HE High Efficiency  高效