| 单词 | personal radio services |
| 释义 | personal radio services In the United States, a class of short-range, low-power radio services for per- sonal and business communications and signaling applications. Some personal radio services must be licensed by the Federal Communications Commission (FCC), while others only require the use of authorized equipment. Personal radio services include 218-219 MHz Service, Citizens Band (CB) Radio Service, Family Radio Service (FRS), General Mobile Radio Service (GMRS), Low Power Radio Service (LPRS), Medical Implant Communications Service (MICS), Multi-Use Radio Service (MURS), Personal Locator Beacons (PLB), Radio Control Radio Service (R/C), and Wireless Medical Telemetry Service (WMTS). See also 218-219 MHz Service, CB Radio Service, FCC, FRS, GMRS, LPRS, MICS, MURS, PLB, radio, R/C, and WMTS. |
| 随便看 |
|
科学参考收录了5291条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。