Kohl's has a thorough website full of advice for customers, as well as a toll-free customer service hotline with representatives available every day of the week.
柯尔公司的网站上有着对客户的全套建议，还有一条节假日不休的免费客服热线。
With a thorough understanding of RFID and RF card technology, the author designed and developed a complete set of contact-less RF card toll system.
本课题在对射频卡相关理论和技术的深入了解的基础上，设计开发并逐步改进完善了一套完整的非接触式射频卡收费系统。
应用推荐