理学 计算机硬件电路 释 via hole 过孔 用于连接多层印制电路板内不同层导体的垂直连接孔。又称金属化孔。
计算机硬件 计算机工程制造 释文 via hole 过孔
- Nash equilibrium
- Nash equilibrium point
- Nasher Museum of Art at Duke University
- Nash inequality
- Nashira
- Nash theorem
- Nashu Studio Theatrical Music
- Nashville
- Nasich brocade
- Nasij
- Nasir
- Nasir al-Din al-Assad
- Nasir al-Din al-Tusi
- Nasir al-Din al-Tūsi
- Nasir al-Dīn al-Tūsī
- Nasir al-Dīn al-Tūsī (1201—1274)
- Nasir Hussain
- Nasitai
- nasledovite
- Nasmyth crater
- Nasmyth focus
- Nasmyth spectrograph
- Nasmyth system
- nasobuccal cleft
- nasolacrimal canal