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Local microstructure control in electron beam powder bed fusion ( EB-PBF ) is of great interest to the additive manufacturing community to realize complex part geometry with targeted performance .
 microstructure, electron beam, bed fusion, additive manufacturing, geometry, performance
Please list all entity words in the text that fit the category. Output format is "word1, 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} 
Answer:
 microstructure, electron beam, bed fusion, additive manufacturing, geometry, performance