contractualadj.合同的；契约的contractual license契约性许可证contractual revenue契约上的收益contractual packing合同规定的包装contractual network契约网络Contractual Savings契约储蓄contractual service订约承办事务,合同员工Contractual Freedom契约自由contractual control契约控制contractual licence契约性许可证contractual mediator合同调解员