• 1. Expansion Board: 扩展板 | 扩充板 | 扩充卡 | 扩充电路板
• 2. superset expansion board connector: 超集附加板连接器
• 3. connector superset expansion board: 超集附加板连接器

更多释义

• 1.Expansion board : Any board that plugs into one of the computer's expansion slots .
  扩充板：任何一个用插头连接在电脑扩充槽的板子。
  dict.yoduao.com
• 2.The hardware components of the system are divided into two parts: minimum system board and expansion board.
  整个系统的硬件组成分为两个部分——最小系统板与扩展板。
  dict.yoduao.com
• 3.If controller is linked with alarm output and network fire control expansion board, it can also drive alarm annunciator calling to deter crime and warn the security guard.
  如果控制器接了报警输出及消防联动扩展板，还可以现场驱动报警器鸣叫，威慑犯罪人员和提醒保安赶来。
  dict.yoduao.com

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