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RELX悦刻全球专利申请425件，用创新力守护品质安心
source link: https://www.pintu360.com/a66461.html?s=7&o=0
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RELX悦刻产品研发负责人介绍：“超长迷宫气道等技术的运用，相当于给替换弹上了多重保险，能有效防止漏油。
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