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In additive manufacturing , the process parameters have a direct impact on the microstructure of the material and consequently on the mechanical properties of the manufactured parts .
 manufacturing process: additive manufacturing; concept or principle: process parameters; concept or principle: impact; concept or principle: microstructure; material: material; concept or principle: mechanical properties; concept or principle: manufactured
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: additive manufacturing, process parameters, impact, microstructure, material, mechanical properties, manufactured 
Answer:
 manufacturing process: additive manufacturing; concept or principle: process parameters; concept or principle: impact; concept or principle: microstructure; material: material; concept or principle: mechanical properties; concept or principle: manufactured