Ua loaʻa i ka hui o ka hui 'R & D ma luna o 50% o R & D keʻike ma luna o 10 mau makahiki, a he kūʻokoʻa kūʻokoʻa. Me nā palapala hōʻoia he 50, he mau loiloi ikaika, he noiʻi ikaika a me nā hana hoʻomohala i nā optics a me ka uila.
R & d
