【计】 在线服务, 联机信息服务

on-line location of trains on line service accountancy service medical service service bits service policy service trade service power drop service service line auxiliary service on-line bibliographic service on-line information retrieval service Creighton on-line multiple medical education service(COMMES) on line on-line (on line; online) on-line (on-line; online) on-line (on line) operation (OLO) on-line program editing banking on-line system on-line batch processing