凝聚态物理学 结构 principal axis 主轴 main shaft 主轴 principal axis 主轴† spindle ①纺锤体 ②主轴，心轴
primitive axes 主轴 principal axis 主轴†
principal axis 主轴
计算机硬件 存储设备 释文 spindle 主轴
- spanned subspace
- spanned surface
- spanner
- spanning
- spanning cluster
- spanning cone
- spanning forest
- spanning length
- spanning polynomial
- spanning set
- spanning space
- spanning subgraph
- spanning tree
- spanning tree algorithm
- spanning wedge
- span of a compass
- span of control
- span of control and hierarchy
- spaper-bubble
- spar
- S parameters
- SPARC
- SPARC instruction set
- SPARC指令集
- spare belt