convention priority meaning in Chinese

公约优先权

In case the applicant has filed earlier applications for legal protection of one and the same variety in contracting states prior to his application with the patent office , he may claim convention priority for a period of twelve months considered from the date of the initial application filing
2向专利局申请前，申请人如已在缔约国对同一品种提出法律保护的较先申请，得在初始申请日的十二个月期间内主张依公约享有优先权。