original equipment manufacturern.（名词）abbr. OEM【缩写】
A company that purchases computers or other complex components from manufacturers, adds other hardware or software, and sells the systems, often for specific applications.原件设备制造商：从制造者中买回计算机或其它复杂元件，然后配以其它硬 件或软件并出售整个系统（该系统经常有专门用途）的公司