The analysis and enlightenment on the assistant tools of computer network education nowadays.

目前一些计算机网络教育辅助工具的分析和启示。

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The utility model replaces the handle part of original assistant tools with handles, and the function head can be changed freely.

本实用新型用手柄来代替原有辅助工具的手柄部分，功能头可自由更换。

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The assistant tools of the cluster management system predigest the system management, which make the system management and operation more transparent and visual to users.

文章所设计的集群管理系统还提供了丰富的辅助工具，从而极大地简化了系统管理，使系统管理和操作对用户更加透明直观。

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Philippe Dufour stands high up in the watchmaking pantheon, not as a brand, but an independent master watchmaker--just himself, an assistant or two, and a few machine and hand tools that would be instantly recognizable to a watchmaker 200 years ago.

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