3091
Notably , different powder geometries with distinct surface feature inevitably affect the heat transfer during melting .
 material: powder; concept or principle: geometries; concept or principle: surface; engineering feature: feature; concept or principle: heat transfer; manufacturing process: melting
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: powder, geometries, surface, feature, heat transfer, melting 
Answer:
 material: powder; concept or principle: geometries; concept or principle: surface; engineering feature: feature; concept or principle: heat transfer; manufacturing process: melting