计算机硬件 计算机维护 释文 maintenance cost, maintenance charge 维护费用
- SMART原则
- smash
- smashed space
- smash product
- Smash the “Gang of Four”
- S matrix
- S-matrix
- S-matrix approach
- S-matrix in one-dimensional problems
- S matrix (scattering matrix)
- SMA亚毫米波射电望远镜阵
- SMBH
- SMC
- Sm-Co permanent magnet
- SMD
- SMDA
- SMDC-ONE
- SMDERI
- SMD interface
- SMDS
- SMD接口
- smear
- smeared
- smeared state
- smearing