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

单词	safety frequency
释义	safety frequency 安全频率
随便看	optical reader optical reader input device optical reading optical reading direct input system optical reading equipment optical reading input system optical reading range optical reading theodolite optical read-only memory optical read-out optical readout optical readout unit optical read/write head optical receiver optical receiver aperture optical receiving set optical recognition optical recognition device optical recombiner optical reconnaissance optical record optical recording optical recording media optical recording/reading heads optical recording system 空见葡萄入汉家空见蒲桃入汉家空见说空见说空识归航空误小车山路空谷清音起空赢得空载得空辜负飼い葉飼い馴らす飼い鳥飼う飼イイヌ飼イゴロシ飼イドリ飼イナラス飼イヌシ飼イバ