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- Read/Write device of radio frequency card in the onboard system is designed. 设计了一种车载仪系统射频卡读写器;
- Three series of contactless IC card series, non-contact IC card (radio frequency card) Series, CPU card series. 三大系列接触式IC卡系列，非接触式IC卡（射频卡）系列，CPU卡系列。
- Radio frequency card entrance guard system 射频卡门禁系统
- The Application of Radio Frequency Card in Management System on Machine Room 射频卡在机房管理系统中的应用
- Radio frequency cards in warehousing management application 射频卡在仓储管理中的应用
- PHILIPS radio frequency card PHILIPS射频卡
- RF Radio Frequency Level Controller. RF系列射频导纳式物位控制器。
- Radio frequency and communication test equipment. 射频通信综合测试仪。
- Radio frequency circuit design II. 射频电路设计2。
- radio frequency card 射频卡
- Vulnerable to radio frequency radiation interference. 易受射频辐射的干扰。
- Tuner will be able to track the frequency-hopping radio frequency. 调谐器可以追踪跳频无线电频率。
- Internal capacitors to suppress radio frequency interference. 内置抗电磁干扰电容。
- Transmission can be done by cable, radio frequency and satellite. 传递可通过海底电缆，无线电波和通信卫星来进行。
- The AGC technology in the radio frequency channel is also studied. 研究了射频信道中的自动增益控制(AGC)技术。
- Method of insertion loss measurement for radio frequency filters. 射频滤波器插入损耗的测量方法。
- Is rhinitis of cure of microtherm plasma radio frequency good? 低温等离子射频治疗鼻炎能好吗？
- Radiated EMI is also called radio frequency interference (RFI). 辐射引起的电磁干扰，也称为射频干扰（RFI）。
- The article chooses the radio frequency technology and GPRS communication, which can make up the shortcoming of the IC card and magcard system. 本课题在分析目前市场上现有的采用IC卡、磁卡等技术的路障系统的缺点，选择了无线射频技术和GPRS技术相结合的通信方式。
