Very high frequency（VHF）（甚高频）是指频带由30MHz到300MHz的无线电电波。
Very high frequency（VHF）（甚高频）是指频带由30MHz到300MHz的无线电电波。
发布时间：2025-06-09 08:21:16
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相关试题
- 1.Very high frequency（VHF）（甚高频）是指频带由30MHz到300MHz的无线电电波。
- 2.甚高频、中/高频无线电装置的供电由 ( ) 提供。
- 3.high frequency
- 4.甚高频、中/高频无线电装置的供电应由 ______ 提供。
- 5.( )a. of very high quality
- 6.Making polymers with both high strength and high _________is very difficult.
- 7.Quantum computing technology can be applied to high frequency stock trading.
- 8.Quantum computing technology can be applied to high frequency stock trading.
- 9.If a country has very high tariffs,
- 10.birds can fly very high in sky.
