英语词汇“graded index”的翻译、意思、用法、释义-英汉汉英词典

单词	graded index
释义	graded index梯度索引；渐变折射率双向☞ graded index--multimode fibergraded index梯度索引；漸變折射率電子工程graded index分級索引電機工程
随便看	piano, renzo piano roll pianos pianosa pianosa, isola piano score piano stool piano stop piano subito piano subito {it.} piano system piano teacher piano theory piano trio piano tuner piano-tuner piano-vocal score piano wire piano wire (music wire) piano wire screen piano-wire tape piano à archet piano à archet {fr.} piano à cylindre piano à cylindre {fr.}