Party B performs installation of the coffee machine and provides related training to Party a's designated personnel.

乙方负责合同设备的安装，并培训甲方相关的操作人员如何使用合同设备。

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Performs installation and ongoing maintenance work on hardware, operating and database systems, and middleware.

执行硬件、操作系统和数据库系统以及中间件的安装和正在进行的维护工作。

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Performs installation and ongoing maintenance work on hardware, operating and database systems, and middleware.

执行硬件、操作系统和数据库系统以及中间件的安装和正在进行的维护工作。

youdao