高频（High Frequency，HF）的主要特点()
举一反三
- 智慧职教: 高频（High Frequency，HF）的主要特点（ ）。
- 极高频/微波（Super High Frequency，SHF）/Microwave（uW）主要规格为2.4GHz和5.8GHz。
- Legal English is characterized by its high frequency of active sentences.
- The DME frequency band is: A: UHF B: VHF C: FM D: HF
- What part of speech has a high frequency of occurrence in Chinese sentences?