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Binder jetting holds distinctive promise among additive manufacturing technologies due to its fast , low-cost manufacturing ; stresB-free structures with complex internal and external geometries ; and the isotropic properties of the final printed parts .
 manufacturing process: Binder jetting; manufacturing process: additive manufacturing; manufacturing process: manufacturing; concept or principle: geometries; machanical property: isotropic
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: Binder jetting, additive manufacturing, manufacturing, geometries, isotropic 
Answer:
 manufacturing process: Binder jetting; manufacturing process: additive manufacturing; manufacturing process: manufacturing; concept or principle: geometries; machanical property: isotropic