http://en.wikipedia.org/wiki/List_of_instruments_used_in_otorhinolaryngology,_head_and_neck_surgery
Surface coated cutting tool
Vehicle control device
http://en.wikipedia.org/wiki/Waveguide_(optics)
Photosensitive composition
Magnetic field application device
Ebullient cooling device
Transmission period determination
http://en.wikipedia.org/wiki/Mobility_aid
Delayed fluorescence material
Curable sensitizer
Luminescence material
http://en.wikipedia.org/wiki/Nucleic_acid
Organic light-emitting element
Disease sample analysis
http://en.wikipedia.org/wiki/Separator_(electricity)
Coal utilization
Scandium extraction
Light-induced fluorescent measuring device
