理学 计算机硬件电路 释 back plane 底板 装载多个连接器的电路板。通常这些连接器的插针互相连通，形成总线。
计算机硬件 计算机工程制造 释文 back plane 底板 计算机硬件 计算机工程制造 释文 back plane 底板
- presedimentation tank
- pre-selection
- preselection
- preselective
- Presence
- presence
- presence and absence
- presence and absense (of observer)
- presensitized plate
- present
- presentable category
- presentable group
- present algebra
- present analysis and assessment of water conservancy planning
- presentation
- presentational
- presentation edition
- presentation matrix
- presentation of a group
- presentation of length n
- presentative
- Present-Day Tasks of Language Reform
- Present-Day Tasks of Language Reform and Chinese Phonetic System
- Presented School Regulation
- Presented to Cao Biao, Prince of Baima