high output and efficiency new model  高产高效新模式

High output and high efficiency  高产高效

High Output and High Efficiency Mine  高产高效矿井

High output and high profit mine  高产高效矿井

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

brownout and high efficiency  节电高效

economical and high-efficiency  节能高效

Energy-saving and high efficiency  节能高效

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

High - yield and high efficiency  高产高效

High capacity and high efficiency  高产高效

High concentration and high efficiency  高浓高效

high efficency and clean combustion  高效洁净燃烧

high efficiency and energ saving$$$$  高效节能

High efficiency and energy saving  高效节能

high efficiency and energy saving fans  高效节能型风机

High efficiency and energy-saving  高效节能

High efficiency and low consumption  高效低耗

High Efficiency and Low Emission  高效低污染