英语词汇“primary reference material”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	primary reference material
释义	primary reference material 基本标准物质
随便看	supervisory level supervisory light supervisory management supervisory mangement supervisory measure supervisory memory supervisory methods supervisory mode supervisory notice supervisory office supervisory operating people supervisory operating system supervisory operation supervisory organ supervisory organization supervisory panel supervisory personnel supervisory policy supervisory position supervisory power supervisory powers supervisory pressure supervisory process supervisory process module supervisory progarm yqys yqyt yqyw yqyx yqyy yqyz yqzc yqzh yqzj yqzp golden hour goldenhour golden time goldentime golden week goldenweek golf golfer Golgotha gom