理论计算机科学 程序理论 释文 structural operational semantics 结构化操作语义
- rock debris
- rock deformation experiment based on drilling
- rock deformation parameters experiment
- rock deformation properties
- rock density experiment
- rock drifting
- rock drill
- rock drill-ability
- rock drillability
- rock drilling features
- rock dynamics
- rock dynamics theory
- rock edicts and pillar edicts of King Aśoka
- Rockefeller Center
- rock elasticity
- rock elastic wave experiment based on drilling
- rock electrical experiment
- rock engineering
- rock engineering construction
- rock engineering design
- rock engineering disasters
- rock engineering excavation
- rock engineering measures
- rocker
- rocker arm