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

单词	effective focal length
释义	effective focal length 有效焦距
随便看	full charge specific gravity fullcharging full charging position full charter full chintz full-chip full chisel full choke full chord full chord laminar flow full chrome side full-circle full circle fullcircle full-circle contact full circle crane full circle expanding hydraulic form full-circle feedback full circle girder erecting crane full circles fullcircles full-circles full circle shovel full-circle slewing crane full-circle slewing floating crane ljsa ljsb ljsc ljsd ljsf ljsg ljsm ljsr ljss ljth 地球儀地球温暖化地理地産地消地界地番地異地盤地目地相