sale by private treaty以私人协约形式售卖
Private treaty sales契约转让
private treaty grant私人合约方式批租土地;私人协约方式批地;私人合约方式批租
substantive treaty of private law实体私法条约
N(名词) a sale of property for a price agreed directly between seller and buyer 私下财产销售合同; 财产销售价格由买卖双方直接达成协议