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Results may be helpful in design of 3D-printed heat transfer components .
 material: be; engineering feature: design; manufacturing process: 3D-printed; machine or equipment: components
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: be, design, 3D-printed, components 
Answer:
 material: be; engineering feature: design; manufacturing process: 3D-printed; machine or equipment: components