“Opt. Comm.”的意思、由来-开放百科全书

词条	Opt. Comm.
释义	SeeOptics Communications
随便看	History of Turon, Kansas History of Turris Tamalleni History of Tursunzoda History of Tuscaloosa, Alabama History of Tuscaloosa County, Alabama History of Tuscaloosa Public Library History of Tuscarawas County, Ohio History of Tuscola County, Michigan History of Tuscola, Illinois History of Tuscumbia, Alabama History of Tuskegee, Alabama History of Tustin, California History of Tuttle, Arkansas History of Tuttle, North Dakota History of Tuttle, Oklahoma History of Tuyên Quang History of Tuzla History of Twentieth Century Medicine Group History of Twentynine Palms, California History of Twin Buttes, Arizona History of Twin City, Georgia History of Twin Falls, Idaho History of Twin Lakes, Minnesota History of Twinsburg, Ohio History of Twin Valley, Minnesota

开放百科全书收录14589846条英语、德语、日语等多语种百科知识，基本涵盖了大多数领域的百科知识，是一部内容自由、开放的电子版国际百科全书。