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- public safety radio frequency 公共安全无线电频率
- The service can be programmed to use prearranged phone numbers and radio frequencies to automatically alert public safety organizations when there is a crisis. 该服务可利用预先编程的电话号码和无线电频率在发生危机时自动提醒公众安全组织注意。
- public safety radio service 公共安全无线电服务
- Safety radio telegraphy certificate One (1) copy. 安全无线电通讯证书1份。
- 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。
- This law has been passed for the public safety. 通过这条法律是为了保证公众的安全。
- Fujian Sheng'an Public Safety Info-Tech Co., Ltd. 福建盛安城市安全信息发展有限公司。
- Radio frequency circuit design II. 射频电路设计2。
- In Taiwan public safety is always neglected. 在台湾公共安全经常被忽略。
- Ebrard says the main goal is public safety. 说这样做的主要目的是为了公共的安全。
- 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。
- They are determined to make contributions to public safety. 他们决心为公众安全作出贡献。
- All matters related to maintaining security and public safety. 关于安全防护及公共秩序维持事项。
- 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。
- The discourse on public safety was uninteresting to say the least. 至少来讲，讨论公共安全是索然无味的。
- Method of insertion loss measurement for radio frequency filters. 射频滤波器插入损耗的测量方法。
