penumbral region 半影区
计算机应用 计算机辅助设计与图形学 释文 penumbra 半影区
- barrel skirt
- barrel; tonneau
- barrel-type distortion
- barrel vault
- Barremian Stage
- barren cropping
- bar resolution
- barretter
- Barrett esophagus
- barrier
- barrier capacitance
- barrier coastal coal-accumulating environment
- barrier coastal coal-accumulating model
- barrier cone
- barrier distribution
- barrier environment
- barrier film
- barrier-free computer technology
- barrier-free design
- barrier free reconstruction of historical and cultural relics protection buildings
- barrier function
- barrier function method
- barrier iceberg
- barrier island
- barrier island system