英语词汇“principal secondary focal length”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	principal secondary focal length
释义	principal secondary focal length 后主焦距,后焦距
随便看	surface intensity of electric charge surface/interface Surface,interface and porosity of materials Surface, interface and porosity of materials surface/interfacial tension surface /interfacial tension surface interference surface intermediate surface intermediate species surface, internal water surface interpolating surface interpolation surface interrogation surface intersection surface interventions surface inversion surface inversion, ground inversion surface inversion layer surface investigation surface ion surface ion density surface ion exchange surface ionic active agent surface ionic liquid surface ionisation