樓主: 去缸活塞泵
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振奮----我的專利終于有了用武之地 |
點(diǎn)評(píng)
也是一種策略,好多上市公司買專利申報(bào)補(bǔ)貼的也找過(guò)我
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點(diǎn)評(píng)
是的,激動(dòng)啊
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共勉
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點(diǎn)評(píng)
哈哈
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