英语词汇“extension of pretection”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	extension of pretection
释义	extension of pretection [专利] 延长保护期
随便看	breakups breakup season break-up shot break-up system break up the clods breakup time of tear film break up to form a soil Break-up valuation break up value breakup value break-up value breakup values break up voyage break up with break up with somebody break-up yard break user connection break valve break wall breakwall break water break-water breakwater breakwater caisson breakwater capstone 鸿飞冥冥鸿飞雪爪鸿飞霜降鸿鳦满纸鸿鶱凤立鸿鶱凤逝鸿鹄之志鸿鹄将至鹀鹁 52612 52613 52614 52615 52616 52617 52618 52619 52620 52621