Individual Income Tax个人所得税 Information and Infrastructures Technologies, Inc. (Electronic Warfare Associates, EWA)信息技术有限公司、基础设施。(电子模型合作者 Institute for Information Technology (Canada)信息技术学院(加拿大) Image-Intensifier TubeImage-Intensifier管 Information Integration Technology信息集成技术 Instituto de InvestigaciÓn TecnolÓgica (Madrid, Spain)Instituto de InvestigaciÓn TecnolÓgica (Madrid, Spain) Indus Integrated Technologies印度的集成技术 International Institute of Telecommunications国际学院的通讯 International Investment Trust (Taiwan)国际信托投资(台湾) Intra-Industry Trade (economics)产业内贸易(经济) Illinois Institute of Technology伊利诺斯理工学院 Indian Institute of Technology印度理工学院 Integrated Information Technology综合信息技术 Institute for Interactive Technology (University of Alabama)交互技术研究所(阿拉巴马大学) Individual Inclusive Tour (travel)个人包括旅游(旅游)