理学 计算机硬件电路 释 daughtercard;daughterboard 子板 通过触点等方式连接到母板（或其他功能板）上的，尺寸相对较小的具有一定功能的印制电路板。
计算机硬件 计算机工程制造 释文 daughtercard, daughterboard 子插件板
- data semantics
- data separation
- data server
- data service
- data service unit
- data service unit/channel service unit
- data service unit/channel service unit, DSU/CSU
- data service unit, DSU
- data set
- dataset
- dataset of cryosection
- dataset of digital human
- dataset opening rules
- dataset quality grade standard
- data sharing
- data sharing for civil information
- data shipping
- data simulation
- data sink
- data skew
- data smoothing
- data snooping
- data source
- data source analysis
- data source description