AND代表"并且";OR代表"或者";NOT代表"不包含" (注意必須大寫,運算符兩邊需空一格)
范例一:( IKTE=圖書館學 OR IKST=情報學) AND IKCR=范并思
范例二:IKTS=計算機應用與軟件 AND (IKST=C++ OR IKST=Basic) NOT IKIS=西華師范大學
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