contractualloyadv.契约上的; 合同的contractualadj.合同的；契约的contractual joint venture契约式合资企业Contractual right of land土地承包经营权contractual interest rate约定利率contractual printing costs订约承印费contractual acknowledgment合同上的认可contractual specifications合同规定contractual acknowledgement契约上的认可Contractual Document Action合同文档行动Contractual Management Right承包经营权Contractual Technical Report合同技术报告