Gas Technology Institute美国天然气技术学会 Government Training Institute, Inc. (Idaho, USA)政府训练中心有限公司。(美国)的爱达荷州 Government Telecommunications, Incorporated政府通讯、相互融合 Ground Test Instrumentation地面检测仪器 GPS Timing Interfaces (Sprint)GPS定时接口(冲刺) Global Taxonomy Initiative全球分类学主动权 Göteborgs Tekniska Institut (Swedish: The Technical Institute of Gothenburg)Göteborgs Tekniska Institut (Swedish: The Technical Institute of Gothenburg) Grand Touring Injection大旅游注射 Galway Technical Institute高威技术学院 Guilford Transportation Industries吉尔福德运输等行业 Group Travel Insurance团体旅游保险 Ground Transport Interchange (airports)地面交通交汇处(机场) Guelph Turfgrass Institute圭尔夫草坪 Global Title Indicator (SS7 SCCP)全球标题指示器(SS7 SCCP) Groep Technische Installaties (Dutch company)在Installaties Groep(荷兰公司)