英语词汇“primary time and frequency standard”的翻译、意思、用法、释义-英汉汉英词典

单词	primary time and frequency standard
释义	primary time and frequency standard原级时[间]频[率]标准primary time and frequency standard原級時[間]頻[率]標準計量學名詞
随便看	jerusalem bible jerusalem cherry jerusalem cherry--solanum pseudo-capsicum l. jerusalem cherry;solanum pseudo-capsicum l. jerusalem cricket jerusalem cross jerusalem (el quds) jerusalemite jerusalem oak jerusalem pony jerusalem slim jerusalem syndrome jerusalem thorn jervaulx jervell and lange-nielsen sydrome jervell及lange-nielsen症候群 jervin jervina jervina, jervin jervina、jervin jervine jervis jervis b. jervis bay jervis, c.