| ECB | European Central Bank | 欧洲中央银行 |
| ECB | Electrically Controlled Birefringence | 电控双折射 |
| ECB | Electronic Code Book | 电子码书 |
| ECB | Ethylene Copolymer Bitumen Mixture | 乙烯共聚体与沥青混合物 |
| ECB | Embedded Computer Board | 嵌入式计算机板 |
| ECB | Electrical Codes Board | 电气代码板 |
| ECB | European Congress on Biotechnology | 欧洲生物技术大会 |
| ECB | Elevator Control Board | 电梯控制板 |
| ECB | Electronic Codebook | 电子密码本 |
| ECB | Electronic Cross Bar | 电子横杆 |
| ECB | Eurodocsis Certification Board | Eurodocsis认证委员会 |
| ECB | Engineering and Construction Bulletin (USACE) | 工程与施工公告(USACE) |
| ECB | Eddy Current Breaking | 涡流断路器 |
| ECB | Ethernet to Coax Bridge | 以太网到同轴电缆桥 |
| ECB | Encore Concert Band (Orland Park, IL) | 安可音乐乐队(伊利诺伊州奥尔兰公园) |
| ECB | Event Control Block | 事件控制块 |
| ECB | Electrically Controlled Birefringence (LCD driving mode) | 电控双折射(LCD驱动模式) |
| ECB | European Chemicals Bureau | 欧洲化学品局 |
| ECB | England and Wales Cricket Board | 英格兰和威尔士板球委员会 |
| ECB | Engineering Core Backbone (Sprint) | 工程核心骨干(Sprint) |
| ECB | Entry Control Block | 入口控制块 |
| ECB | Engineering Change Board | 工程变更委员会 |
| ECB | Electrically Controlled Brake (automobiles) | 电控制动器(汽车) |
| ECB | Europe Card Bus | 欧洲卡巴士 |
| ECB | Electronic Circuit Breaker | 电子断路器 |
| ECB | Earth Connecting Bar | 接地连接杆 |
| ECB | European Corn Borer (insect) | 欧洲玉米螟(昆虫) |
| ECB | External Commercial Borrowing | 外部商业借款 |
| ECB | Essential Cell Biology | 基本细胞生物学 |
| ECB | Ethernet Client Bridge (3Com) | 以太网客户端网桥(3Com) |
| ECB | Eynesford Concert Band (Kent, UK) | Eynesford音乐会乐队(英国肯特郡) |
| ECB | Evaluation Capacity Building | 评估能力建设 |
| ECB | Enhanced Class B (airspace) | 增强B级(空域) |
| ECB | empty cardboard box | 空纸板箱 |
| ECB | Engineer Combat Battalion (US DoD) | 工兵战斗营(美国国防部) |
| ECB | Extra Care Bucks (CVS Rewards Program) | 额外护理雄鹿(CVS奖励计划) |
| ECB | Elastomeric Crack Bridging | 弹性裂缝桥接 |
| ECB | Electronic Council Book | 电子理事会手册 |
| ECB | Electron Tunneling from Conduction Band | 电子从导带隧穿 |
| ECB | Electronic Code Block | 电子代码块 |
| ECB | Electrical Control Board | 电气控制板 |
| ECB | echelons corps and below (Army) (US DoD) | 军及以下梯队(陆军)(美国国防部) |
| ECB | Engine Compression Braking | 发动机压缩制动 |
| ECB | Environmental Chemistry And Biology | 环境化学与生物学 |
| ECB | Emacs Code Browser | Emacs代码浏览器 |
| ECB | Expendable Communication Buoy | 消耗品通信浮标 |
| ECB | Equivalent Complex Baseband | 等效复基带 |
| ECB | Eltham Concert Band | 埃尔瑟姆音乐乐队 |
| ECB | Echelon Corps and Below | 梯队及以下 |
| ECB | English Cricket Board | 英国板球委员会 |