Steam power
Conversion of object data
Conversion generator
Gold
Geographic information
Freshwater production
Document management device
Heat pump
Applications of a sulfated polysaccharide
Education system
e-Learning system
Mortar
Keyword extraction device
Liquid fertilizer
Thiophene derivative
Limb rehabilitation
Machining method
Lithium battery
http://en.wikipedia.org/wiki/Polyphenol