Planning Support System (PSS) is an increasingly popular topic of many international academic conferences and literatures, but it is hardly mentioned in China.

规划支持系统(PSS)是许多相关国际学术会议和文献中日益热门的话题，但在国内规划界却鲜有提及。

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In addition, the company will provide technical expertise in the material acquisition process, planning, and programming system support.

此外，该公司将提供在材料采购过程的技术专门知识，规划和编程系统的支持。

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Tasks covered by the contracts include logistics planning, assembly and testing, system maintenance, user documentation and training, and help-desk support.

合同中包含的任务有后勤计划编制、装配和测试、系统维护、用户文档和训练以及在线帮助支持等。

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