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  • JT/T 1140.1-2017 交通運(yùn)輸安全應(yīng)急資源數(shù)據(jù)元 第1部分:公路 Data element of transportation security emergency re...2023-10-16
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  • ISO/IEC 25030-2019 系統(tǒng)和軟件工程--系統(tǒng)和軟件質(zhì)量要求和評價(jià)(SQuaRE)--質(zhì)量要求框架 Systems and software engin...2023-10-16