contractualadj.合同的；契约的contractual arrangement合同安排contractual entitlement约定权利contractual mutual fund合同互惠基金contractual arrangements[法] 契约的安排contractual debt service合同规定的偿债额,合同规定的债务偿付contractual relationship[法] 契约关系contractual savings fund契约约束储蓄基金contractual consciousness契约精神contractual specification[法] 契约规定的规格contractual printing cost订约承印费