Intellectual property 知识产权 (MP3)
Intellectual property 知识产权 A patent is a governmental grant of an exclusive monopoly as an incentive and a reward for a new invention.专利权是政府对一项新发明授予的独立性权利,以给予发明鼓励和奖励。 Goods that… Read More »Intellectual property 知识产权 (MP3)