短語(yǔ)詞組短語(yǔ)National Aerospace Standards 國(guó)家宇航標(biāo)準(zhǔn)National Hellenic Standards 希臘國(guó)家標(biāo)準(zhǔn)National Aircraft Standards Committee 國(guó)家航空標(biāo)準(zhǔn)委員會(huì)national industry standards 國(guó)家行業(yè)標(biāo)準(zhǔn)National Competency Standards 全國(guó)性能力標(biāo)準(zhǔn)NATIONAL TELEVISION STANDARDS CONMMITTEE 美國(guó)全國(guó)電眡標(biāo)準(zhǔn)委員會(huì)National l Standards Laboratory 國(guó)際標(biāo)準(zhǔn)實(shí)騐所national measurement standards 國(guó)家測(cè)量標(biāo)準(zhǔn)national accounting standards 國(guó)家會(huì)計(jì)準(zhǔn)則 返回 national standards