| ECL | Emitter Coupled Logics | 射极耦合逻辑 |
| ECL | External Cavity Laser | 外腔激光器 |
| ECL | External CLock | 外部时钟 |
| ECL | Electronic Cash Letter (banking and finance) | 电子现金函(银行和金融) |
| ECL | Association of European Cancer Leagues (Brussels, Belgium) | 欧洲癌症联盟协会(比利时布鲁塞尔) |
| ECL | Environmental Chemical Laboratory | 环境化学实验室 |
| ECL | European Cyber League | 欧洲网络联盟 |
| ECL | Eastern Coalfields Limited (India) | 东部煤田有限公司(印度) |
| ECL | Effective Character Level (Dungeons & Dragons gaming) | 有效的人物等级(地牢和龙游戏) |
| ECL | Ecole de Cadres de Lausanne (Switzerland) | 洛桑干部学院(瑞士) |
| ECL | Esterel C Language | Esterel C语言 |
| ECL | Enhanced Chemiluminescence | 增强化学发光 |
| ECL | Electrochemiluminescence | 电化学发光 |
| ECL | Emitter-Coupled Logic | 发射极耦合逻辑 |
| ECL | Embeddable Common-Lisp | 可嵌入通用Lisp |
| ECL | Engine Condition Lever | 发动机状况控制杆 |
| ECL | Executive Control Language | 执行控制语言 |
| ECL | Engine Control Lever | 发动机操纵杆 |
| ECL | Equipment Component List | 设备部件清单 |
| ECL | European Cancer League | 欧洲癌症联盟 |
| ECL | European Combat League (gaming) | 欧洲战斗联盟(游戏) |
| ECL | English Comprehension Level | 英语理解水平 |
| ECL | European Champions League (soccer) | 欧洲冠军联赛(足球) |
| ECL | Encounter Challenge Level | 遭遇挑战级别 |
| ECL | Euro Cable Labs | 欧洲电缆实验室 |
| ECL | Expanded Content Label | 展开的内容标签 |
| ECL | Equipment Control List | 设备控制清单 |
| ECL | Existing Chemicals List | 现有化学品清单 |
| ECL | End of Custody Licence | 托管许可证结束 |
| ECL | East Coast Low | 东海岸低 |
| ECL | Extended Control Logic | 扩展控制逻辑 |
| ECL | Equator Crossing Longitude | 赤道穿越经度 |
| ECL | Effective Code Length | 有效代码长度 |
| ECL | Executive Command Level | 执行指挥层 |
| ECL | Energy Conservation Loan Program (Connecticut) | 能源保护贷款计划(康涅狄格州) |
| ECL | Emergency Cooling Limits | 紧急冷却极限 |
| ECL | EMW Capability List (EMW = Expeditionary Maneuver Warfare) | EMW能力列表(EMW=远征机动战) |
| ECL | Ecolab, Inc. | Ecolab公司。 |
| ECL | euglobulin clot lysis | 真球蛋白凝块溶解 |
| ECL | East Coast LAN (gaming organization) | 东海岸局域网(游戏组织) |
| ECL | Exit Control List (Pakistan) | 出口管制清单(巴基斯坦) |
| ECL | enterochromaffin-like | 肠嗜铬细胞样 |
| ECL | eosinophil chemotactic leukotrienes | 嗜酸性粒细胞趋化白三烯 |
| ECL | Emitter Coupled Logic | 发射极耦合逻辑 |
| ECL | Esterel-C Language (project) | Esterel-C语言(项目) |
| ECL | External Countermeasure Launcher | 外部对抗发射器 |
| ECL | Export Control List (Canada Border Services Agency) | 出口管制清单(加拿大边境服务局) |
| ECL | European Consortium for the Certificate of Attainment in Modern Languages | 欧洲现代语言成就证书联合会 |
| ECL | Encoder Control List | 编码器控制列表 |
| ECL | Enterochromaffin-Like Cells | 肠嗜铬细胞样细胞 |
| ECL | Eurpoean Combat League | 欧洲战斗联盟 |
| ECL | Earning Customer Loyalty | 赢得客户忠诚度 |
| ECL | Extra Credit Library | 额外学分库 |
| ECL | Electric Control Loading | 电气控制负载 |
| ECL | Electronic Communication Language | 电子通信语言 |
| ECL | Exit Control List | 退出控制列表 |
| ECL | Embeddable Common Lisp | 可嵌入通用Lisp |
| ECL | Equity Commitment Letter | 股权承诺书 |
| ECL | End of Custody Licence (UK) | 托管结束许可证(英国) |
| ECL | English and Comparative Literature | 英语与比较文学 |
| ECL | Engineering Change Letter | 工程变更函 |
| ECL | European Community Law | 欧洲共同体法 |
| ECL | Execution Control List | 执行控制列表 |
| ECL | Ecolab, Inc. (stock symbol) | Ecolab,Inc.(股票代码) |
| ECL | East Coast LAN Party | 东海岸局域网聚会 |