| CTL | cytotoxic T lymphocyte | 细胞毒性T淋巴细胞 |
| CTL | Computation Tree Logic | 计算逻辑树 |
| CTL | Complementary Transistor Logic | 互补式晶体管逻辑 |
| CTL | certificate trust list | 计算机信任列表 |
| CTL | constructive total loss | 推定全损 |
| CTL | Core Team Leader | 核心主管 |
| CTL | Charleville, Queensland, Australia - Charleville (Airport Code) | 澳大利亚昆士兰州沙勒维尔-沙勒维尔（机场代码） |
| CTL | Carrier Takeoff & Landing | 起飞和着陆的载体 |
| CTL | Control-Transfer Language | 控制传输语言 |
| CTL | Construction Technology Laboratories, Inc. | 建筑技术实验室有限公司。 |
| CTL | Clinical Team Lead (insurance carriers) | 临床团队负责人（保险公司） |
| CTL | Cytotoxic T-Lymphocyte | 细胞毒性T淋巴细胞 |
| CTL | Compatibility Test Laboratory | 兼容性测试实验室 |
| CTL | Certification in Transportation & Logistics Program (American Society of Transportation & Logistics) | 在运输和物流计划(美国社会的运输和物流) |
| CTL | Chemical Technology Laboratory | 化学技术实验室 |
| CTL | Cytotoxic T cell | 细胞毒性T细胞 |
| CTL | Cut to Length | 切割至长度 |
| CTL | Consumer Testing Laboratory | 消费者测试实验室 |
| CTL | Credit-Tenant Lease | 信贷租户租赁 |
| CTL | Complex Text Layout | 复杂文本布局 |
| CTL | CenturyTel, Inc. | CenturyTel公司。 |
| CTL | Computing Technology Laboratory | 计算技术实验室 |
| CTL | Critical Task List | 重要任务清单 |
| CTL | Coal To Liquids | 煤制液体 |
| CTL | Concurrent Test Latency | 并发测试延迟 |
| CTL | Command Talking Language | 命令对话语言 |
| CTL | Carrier Tracking Loop (radio electronics) | 载波跟踪环路（无线电电子） |
| CTL | Central Testing Laboratory Ltd | 中央测试实验室有限公司 |
| CTL | Cashier Team Leader (Target stores employee title) | 出纳团队负责人（目标门店员工职位） |
| CTL | Combination To Locker | 组合到储物柜 |
| CTL | cytotoxicity t lymphocyte | 细胞毒性t淋巴细胞 |
| CTL | Committee On Telecommunications Law | 电信法委员会 |
| CTL | Committee on Technological Literacy | 技术素养委员会 |
| CTL | Candidate Target List | 候选目标列表 |
| CTL | Commercial Truck Load | 商用卡车负载 |
| CTL | cytolytic t lymphocyte | 溶细胞t淋巴细胞 |
| CTL | Cervical, thoracic, lumbar | 颈部、胸部、腰部 |
| CTL | Credit Tenant Leasing | 信用租户租赁 |
| CTL | Center for Telemedicine Law | 远程医疗法律中心 |
| CTL | Complex Test Layout | 复杂测试布局 |
| CTL | Commercial Testing Laboratory | 商业测试实验室 |
| CTL | CTSS Command Language Controller | CTSS命令语言控制器 |
| CTL | Control Transfer List | 控制传输列表 |
| CTL | Center for Teaching and Learning | 教学与学习中心 |
| CTL | Cytotoxic T-Lymphocyte (immunology) | 细胞毒性T淋巴细胞（免疫学） |
| CTL | Curriculum, Teaching and Learning | 课程、教学和学习 |
| CTL | Combat Training Launch | 战斗训练发射 |
| CTL | Complex Text Language | 复杂文本语言 |
| CTL | Capacitive Threshold Logic | 电容阈值逻辑 |
| CTL | Coal-to-Liquid | 煤制液体 |
| CTL | Contingent Termination Liability | 或有终止责任 |
| CTL | Contractor Tung-Sol (Electronic tubes made by Tungsol for US Army) | 承包商Tung Sol（Tungsol为美国陆军制造的电子管） |
| CTL | Code Tracking Loop | 代码跟踪循环 |
| CTL | Canoga Test Laboratory (NASA) | 卡诺加测试实验室（NASA） |
| CTL | Charleville, Queensland, Australia | 澳大利亚昆士兰州沙勒维尔 |
| CTL | Consumables Team Leader | 耗材团队负责人 |
| CTL | Composite Tape Laying | 复合胶带铺设 |
| CTL | Coalition Theatre Logistics (Joint US/AS project to improve coalition logistics interoperability) | 物流(联合我们的联军剧院/项目来提高联盟物流互用性) |
| CTL | Control file (dBASE IV - Aldus Setup) | 控制文件（dBASE IV-Aldus设置） |
| CTL | Core Test Language | 核心测试语言 |