ic rf smart card
常見例句
- This paper summarizes the working principle and the specialty of the RF smart IC card. It introduces the development of the system of checking on work attendance with RF smart IC card.
本文綜述了非接觸式智能射頻IC卡的工作原理及其特點，并介紹基于非接觸式IC卡的考勤管理系統(tǒng)的開發(fā)。 返回 ic rf smart card