英语词汇“effective f-number”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	effective f-number
释义	effective f-number 有效f数;有效光圈
随便看	beamiest beamily beam impact errors beam impedance beamin' beam index beam index color picture tube beam-index color tube beam index colour picture tube beam-indexed electrical signal storage tube beam indexing colo(u)r tube beam-indexing tube beam -indexing tube beam indexing tube beam index tube beam indicator be a mind to be a mind to do something beaminess beaming beaming effect beaming knife beamingly beaming-machine beaming machine 枝上同宿枝上同宿枝上有黄鹂枝上柳绵吹又少枝上流莺和泪闻枝上露枝冷频移枝北枝南枝头色比舞裙同枝头香絮 11802 11803 11804 11805 11806 11807 11808 11809 11810 11811