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person:("song jing")
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person:("song ming")
Business model of parking garage with primary and secondary parking spaces
Method for building bottom stair of thin film type LNG (Liquefied Natural Gas) cabin
Construction method for roof combined hoisting system of daylighting roof
Pushing type water skiing plate device at head of amphibious vehicle
Slideway type water skiing plate device at head of amphibious vehicle
Rice seed sowing device for unmanned aerial vehicle sowing
Vehicle foresight blind-area-free large-view-field low-illumination image splicing device and method
Boosting the efficiency of pure sulfide CZTS solar cells using the In/Cd-based hybrid buffers
Wing body assembling folding platform with transportation function
Rapid and uniform unmanned aerial vehicle fertilization device for rice planting
A novel electrolysis cell for CO2 reduction to CO in ionic liquid/organic solvent electrolyte