计算机硬件 计算机维护 释文 maintenance cost, maintenance charge 维护费用
- semisimplicity
- semi-singular vector
- semi small
- semi-small
- semi-smooth
- semi-smooth equation
- semisolid
- semi-solid casting
- semi solid continuous casting
- semi-solid extrusion
- semi-solid forming
- semisolid medium
- semi-solid preparations
- semi-solid-state fermentation
- semi-space
- semispan
- semispecies
- semi-spectral
- semi sphere
- semi-sphere
- semisphere
- semispinalis
- semi-spinor
- semi-spinor representation
- semi-split