http://www.vocabularyserver.com/gemet/cn/http://www.vocabularyserver.com/gemet/cn/xml.php?skosTema=13269公共合同 http://www.vocabularyserver.com/gemet/cn/xml.php?skosTema=13269 契约 BT http://www.vocabularyserver.com/gemet/cn/xml.php?skosTema=13269 政府合同,政府契约 NT