Electronic Cross Bar什么意思

European Central Bank欧洲中央银行 Electronic Codebook电子码簿 Eurodocsis Certification BoardEurodocsis认证委员会 Electrically Controlled Birefringence电控双折射 Electronic Code Book电子码书 Ethylene Copolymer Bitumen Mixture乙烯共聚体与沥青混合物 Embedded Computer Board嵌入式计算机板 Electrical Codes Board电气法规委员会 European Congress on Biotechnology欧洲议会在生物技术 Elevator Control Board电梯控制系统板 Electronic Cross Bar电子横栏 Engineering and Construction Bulletin (USACE)工程建设公告(USACE) Eddy Current Breaking涡流破 Ethernet to Coax Bridge以太网使之桥 Event Control Block事件控制块