工学 化学计量学 释 dinitrosalicylic acid assay; DNS 二硝基水杨酸法 测定食品还原糖、总糖含量的常用方法之一。简称DNS法。
网络与数据通信 网络管理与安全 释文 domain name system, DNS 域名系统 网络与数据通信 网络管理与安全 释文 domain name service, DNS 域名服务 网络与数据通信 网络管理与安全 释文 domain name server, DNS 域名服务器
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