并各种操作系统
And various operating systems
以上为机器翻译结果，长、整句建议使用 人工翻译 。
并掌握区分操作系统和其它各种系统的基本特征。
Students will gain understanding of the general features that operating systems share and others that distinguish various systems.
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模块上移
模块下移
不移动