IT = Information Technology,信息技术
IT = internet Technology,互联网技术
IT = International Tolerance,标准公差(国际允许残留量)
IT = information theory,信息论
IT = instant translation,即时翻译
IT = integration testing,集成测试
IT = Imperial Tabacco,帝国烟草(集团)
IT = individual therapy,个别治疗
IT = innovative technology,创新技术
IT = inspiration technology,激发灵感的科技
IT= International trade,国际贸易
IT= intertuberal diameter坐骨结节间径,又称出口横径(transverse outlet,TO)
IT是当代计算机信息技术的总称,也现在整个计算机行业工作者的职业总称。