英语词汇“public safety frequency band”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	public safety frequency band
释义	public safety frequency band 公共安全频带
随便看	guidance command guidance component guidance computer guidance control system guidance counseling guidance-counseling guidance counselor guidance counselors guidance cutoff guidance department guidance device guidance devices guidance document guidance electronics guidance equipment guidance error guidance facility guidance force guidance formula guidance fuze guidance group guidance information guidance key guidance law Guidance-Localization 4132345 41323544 413235444 413241112 413241121 413243234 413251114 41325112 413251121 4132511*22 探井探亲探伤探低探信探信儿探先探勘探区探口气