| LTC | Least Total Cost | 最小总成本法 |
| LTC | Londline Trunk Coutroller | 有线线路分配器 |
| LTC | Longitudinal Time Code | 纵向时间码 |
| LTC | Loan to Cost (UK banking) | 贷款成本比(英国银行业) |
| LTC | Language & Technology Conference | 语言和技术会议 |
| LTC | Leaders Training Course | 领导者培训课程 |
| LTC | Learning Technology Centre | 学习技术中心 |
| LTC | Line Traffic Coordinator | 线路通信量协调器 |
| LTC | Lost Time Case (health and safety statistics reporting) | 损失工时案例(健康和安全统计报告) |
| LTC | Logistics Training Center | 物流培训中心 |
| LTC | Long-Term Care | 长期护理 |
| LTC | Load Tap Changer | 负载分接开关 |
| LTC | Long Term Care | 长期护理 |
| LTC | Last Telecast | 上次电视广播 |
| LTC | Leadership Training Conference | 领导力培训会议 |
| LTC | Lakeshore Technical College (Wisconsin) | 湖岸技术学院(威斯康星州) |
| LTC | Large Technical Committee | 大型技术委员会 |
| LTC | Lieutenant Colonel | 中校 |
| LTC | London Transit Commission (Canada) | 伦敦交通委员会(加拿大) |
| LTC | Long-Term Contract | 长期合同 |
| LTC | Long Term Captive | 长期圈养 |
| LTC | Lai, Chad | 乍得赖 |
| LTC | Les Trois Cuvee | Les Trois Cuvee公司 |
| LTC | Leadership Training Class | 领导力培训班 |
| LTC | Linamar TRW Corporation | Linamar TRW公司 |
| LTC | Long Term Cover | 长期保险 |
| LTC | Little Traverse Conservancy | Little Traverse Conservancy公司 |
| LTC | Leadership Training Camp | 领导力训练营 |
| LTC | Legislative Transportation Committee (Washington) | 立法交通委员会(华盛顿) |
| LTC | Lithographic Test Chip | 光刻测试芯片 |
| LTC | Lieutenant Colonel, United States Army | 美国陆军中校 |
| LTC | L T C Properties, Inc. | L T C Properties公司。 |
| LTC | Local Training Centre | 当地培训中心 |
| LTC | Levittown Teachers Center | 莱维顿教师中心 |
| LTC | Lotus Translation Components | Lotus翻译组件 |
| LTC | Lowest Two-way Channel | 最低双向通道 |
| LTC | lidocaine tissue concentration | 利多卡因组织浓度 |
| LTC | Lot Trace Code | 批次跟踪代码 |
| LTC | Long-Term Concentration | 长期浓度 |
| LTC | lysed tumor cell | 裂解肿瘤细胞 |
| LTC | Lam Tech Center | Lam技术中心 |
| LTC | Language Training Canada | 加拿大语言培训 |
| LTC | leukotriene c | 白三烯c |
| LTC | Land Transportation Commission (Philippines) | 陆地运输委员会(菲律宾) |
| LTC | Line Trunk Controller | 线路中继控制器 |
| LTC | Long Term Contract | 长期合同 |
| LTC | London Transit Commission | 伦敦交通委员会 |
| LTC | Louisiana Technical College | 路易斯安那技术学院 |
| LTC | Losing Trick Count | 失去技巧计数 |
| LTC | Low Tritium Column | 低氚柱 |
| LTC | less than carload | 零担 |
| LTC | large transformed cell | 大型转化细胞 |
| LTC | low temperature cooling | 低温冷却 |
| LTC | Little Traverse Conservancy (Michigan) | Little Traverse Conservancy(密歇根州) |
| LTC | Limited Tenders Committee | 有限投标委员会 |
| LTC | Lawn Tennis Club | 草地网球俱乐部 |
| LTC | Learning Technologies Center | 学习技术中心 |
| LTC | Loss of Test Channel | 测试通道丢失 |
| LTC | Long Term Captive (wildlife) | 长期圈养(野生动物) |
| LTC | License To Carry (firearms) | 携带许可证(火器) |
| LTC | La Tienda en Casa (Spanish tele-marketing company) | La Tienda en Casa(西班牙电信营销公司) |
| LTC | Linear Time Code (BETACAM) | 线性时间码(BETACAM) |
| LTC | Low-Temperature Controller | 低温控制器 |
| LTC | Long Term Customer | 长期客户 |
| LTC | Lafferty Transportation Company | 拉弗蒂运输公司 |
| LTC | Landestheater Coburg | 科堡市 |
| LTC | Leadership Training Continuum | 领导力培训连续体 |
| LTC | Long Term Costing | 长期成本计算 |
| LTC | Liquid Transport Corporation | 液体运输公司 |
| LTC | Linear Tool Changer | 线性换刀器 |
| LTC | Leave Travel Concession | 离开旅行优惠 |
| LTC | Line Termination Coordinator | 线路终端协调员 |
| LTC | Last Trunk Capacity (ITU-T) | 最后中继容量(ITU-T) |