high efficient energy-saving

high-efficient energy-saving

high-efficient energy-saving lamp

high efficient and energy saving

High efficient and energy-saving

airborne infrared high energy laser

alkaline high energy battery

and high efficient lighting

atmospheric propagation of high energy laser

backflow preventer with high-energy consumption

combined high-energy shot peening

Composite high efficient water reducer

Development on Prototype of High Efficient Motors

digital display high efficient broaching machine

Dynamically High Energy Level Compaction

effective and high efficient leaf area

fixed and high efficient microorganism

GC type of high efficient finned trays

hard-electron (=high-energy electron)