proprietaryadj.专利的;所有权的n.所有权;所有人
proprietary glass专利的玻璃制品
proprietary class有产阶级
proprietary right所有权
proprietary lease产权租赁
proprietary ratio[经] 业主(或股东)权益比率
proprietary costs竞争劣势成本
proprietary agent专利品
proprietary brand专利商标
proprietary design专利设计
proprietary system专有系统