新开元大酒店餐饮收银系统,大型酒店餐饮收银系统,商业源码,软件售价860元,功能强大,包含所有控件源码.-New Century Hotel restaurant cash register system, a large hotel restaurant cash register system, commercial source code, software, priced at 860 yuan, powerful, and contains all the control source

DL/T 1146-2009 DLT 860实施技术规范-DL/T 1146-2009 DLT 860 implementation of the technical specifications

ISO/IEC (International Standards Organization and International Electrotechnical Commission) 18000–1: Generic air interfaces for globally accepted frequencies 18000–2: Air interface for 135 KHz 18000–3: Air interface for 13.56 MHz 18000–4: