两级分凝分离
two steps dephlegmation and separation
病理分级分期
Pathological grading and staging
部分冷凝工艺
Partial condensation technology
分级分布式软件
Hierarchical and Distributed Software
分级分层模型
Hierarchical and Layer Model
分级分割
gradual image segmentation algorithm
分级分类
hierarchical classification
Data classification and grade
Classification
分级分类管理
graded and classified administration
分级分离效率
fractional collection efficiency
classify and seperating efficency