求翻译：12.1乙方对向甲方提供的本合同项下设备享有知识产权的，其 知识产权不因设备所有权转移而发生变化，甲方在使用前述设备 过程中而产生的后继技术成果之权 12.2 合同在执行过程中出现的未尽事宜，双方在不违背本合同和招投标文件原则下，协商解决，并签订补充协议，补充协议与本合同具有同等法律效力。是什么意思？

12.1 Party B shall enjoy the devices under this contract shall provide to the Party of intellectual property rights to its intellectual property rights do not change due to transfer of ownership of the equipment, the right of the Party successor in the process of using the aforementioned equipment a

In 12.1 (B) to provide party under the contract of intellectual property rights of the device, and its intellectual property rights are not transferred the ownership of the device, and a change in use in the process the equipment described in the follow-up technical results of contract right to 12.2

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12.1 b on to party a provides of this contract items Xia device enjoyed intellectual property of, its intellectual property does not due to device ownership transfer and occurs changes, party a in using Qian in device process in the and produced of subsequent technology results of right 12.2 contrac

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