短語詞組短語document instance set 文件實例集document instance set haha 文件實例集instance document 實例文檔;實例文件;案例文件xml instance document data xml 文檔數(shù)據(jù)XBRL Instance Document 實例文檔XML Instance Document XML 實例文檔a xml instance document data xml 文檔數(shù)據(jù) 返回 document instance