http://www.vocabularyserver.com/gemet/cn/ GEMET Thesaurus EIONET EIONET 0000-00-00 cn 2011-04-14 11:50:27 贸易关系 2011-04-14 11:50:27http://www.vocabularyserver.com/gemet/cn/xml.php?skosTema=8571http://www.vocabularyserver.com/gemet/cn/xml.php?skosTema=8574http://www.vocabularyserver.com/gemet/cn/xml.php?skosTema=13278