论文第一部分是对所有权保留制度的概述。

The first section gives a brief account of the ownership reservation institution.

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所有权保留制度概述。

Part I the outline of the retention of ownership.

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所有权保留制度源于罗马法，但是长期以来极少利用，未引起世人的重视。

Ownership reservation originated from Roman law, had not been used and ignored for a long time in the past.

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