作为缩写
CTG有以下缩写
CTG Cartridge
CTG Cradle-To-Grave
CTG Cardiotocograph
CTG Center for Technology in Government (SUNY, Albany, New York)
CTG China Trumpet Guild
CTG China Railway Tunnel Group(中铁隧道集团)
CTG Computer Task Group (IT consulting company; Buffalo, NY, USA)
CTG Centro Turistico Giovanile (Italian: Turistic Center for Young People)
CTG Centro de Tradições Gaúchas (Gaucho Cultural Associations)
CTG Council for Trade in Goods
CTG Center Theatre Group (Los Angeles, CA, USA)
CTG Centre for Technical Geoscience (Netherlands)
CTG CICS Transaction Gateway (IBM)
CTG Commander, Task Group
CTG Cadet Training Group
CTG Comprehensive Technical Group
CTG Control Techniques Guidelines
CTG Cartagena, Colombia - Rafael Nunez (Airport Code)
CTG Combustion Turbine Generator
CTG Control Technology Guidelines
CTG Core Technical Group
CTG Commander's Training Guidance
CTG Career Training Guide
CTG Corporation Test Group
CTG Casino Table Game
CTG Constrained Taskflow Graph
CTG Computing and Technology Group
CTG Coolant Turbine Generator
CTG Computer Technology Group
余切函数
ctg也作为三角函数中余切的符号，现已停用，仅在20世纪90年代以前出版的书籍中使用，使用符号为cot。
