专用部分 meaning in Chinese

private part

Each node has a dedicated section , and the final section describes the deadlock victim
每个节点都有一个专用部分，并且最后一部分说明死锁牺牲品。
We promise that all the products that are adapted and sold by us can get sanbao warranty services for one year and enjoy maintenance for a life . what s more , after service can be dealt with in 48 hours
程力公司承诺：凡属本公司生产销售的产品，底盘部分，全国服务站均可联保，专用部分三包服务一年，售后服务四十八小时到位处理，终身负责维修并提供终身免费技术服务。