收银机POS机需要服务器吗?商家选购指南与成本解析,POS机选购攻略,是否需要服务器?成本与选购指南揭秘
Does a cash register POS machine need a server? Merchant Selection Guide and Cost Analysis,POS Machine Selection Strategy, Do You Need a Server? Cost and Purchasing Guide Revealed
以上为机器翻译结果，长、整句建议使用 人工翻译 。