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Elucidating how the part shape , infill orientation , and infill percentage affects the magnetic properties of AM parts will help the community better understand how an FFF process can be utilized to make optimal magnetic components , such as transformer cores , electric motors , and electromagnetic interference shielding .
 infill, infill percentage, properties, AM parts, FFF, be, components, as, cores
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:
 infill, infill percentage, properties, AM parts, FFF, be, components, as, cores