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This work describes an alternate design process for slender member structures using efficient methods for manipulating , storing , and slicing the geometry of the part .
 concept or principle: design process; concept or principle: slicing; concept or principle: geometry
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: manufacturing standard, machanical property, manufacturing process, material, engineering feature, process parameter, machine or equipment, application, process characterization, enabling technology, biomedical, concept or principle 
Text: {0} 
 Entities: design process, slicing, geometry 
Answer:
 concept or principle: design process; concept or principle: slicing; concept or principle: geometry