[計(jì)]系統(tǒng)定義記錄[SDR] system-defined record: 系統(tǒng)定義記錄system-defined: 系統(tǒng)定義的accurately-defined system: 精確定義的系統(tǒng)macro-defined system symbol: 宏定義系統(tǒng)符號(hào)system-defined category: 系統(tǒng)定義范疇下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯
