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
- Zheng Zhilong
- Zheng Zhisheng
- Zheng Zhizhen
- Zheng Zhong
- Zhengzhong Book Company
- Zhengzhou Airport Logistics Park
- Zhengzhou Dahecun Site Museum
- Zhengzhou East Railway Station
- Zhengzhou Erqi Memorial Hall
- Zhengzhou Light Metals Research Institute
- Zhengzhou Memorial Tower and Memorial Hall for Feb.7th Strike
- Zhengzhou Natural History Museum
- Zhengzhou north railway station
- Zhengzhou School for Surveying and Mapping
- Zhengzhou Science and Technology Museum
- Zhengzhou University
- Zhengzhou University of Aeronautics
- Zhengzhou-Xi'an High Speed Railway
- Zhengzhou Yellow River Scenic and Historic Area
- Zheng Zidan
- Zhengzi opera
- Zhengzi Opera Troupe of Lufeng City
- Zhengzitong
- Zheng Zuoxin
- Zhenhai Coastal Defence History Museum