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
- orthostate
- orthostatic hypotension
- orthostigmat
- orthosurface
- orthosymmetric matrix
- orthotester
- orthotetrahedral quartic
- orthotomic
- orthotomy
- orthotope
- orthotransversal
- orthotropic
- orthotropic elastic body
- orthotropic fibre-reinforced plastic
- orthotropism
- orthotropous ovule
- orthotropy
- ortho-xylene
- ortonal
- ortoq
- ORU
- ORV
- or, Virtue Rewarded
- Ory Bernstein
- Oryol