XML Schema: uniqueness of sub node attribute values ONLY within EACH parent node?
XML模式：只有在每个父节点的子节点的属性值的唯一性？
The thesis describes the complete R&D procedure of the Special Vehicle CAN Sub-Node.
本文阐述了特种车辆CAN网络子节点的整个研制过程。
The thesis describes the complete R&D procedure of the Special Vehicle CAN Sub-Node.
本文阐述了特种车辆CAN网络子节点的整个研制过程。
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