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In this work , we designed an informatics workflow for the collection of high pedigree data from each stage of the fused filament fabrication ( FFF ) printing process .
 designed, workflow, data, fused filament fabrication, FFF, printing process
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:
 designed, workflow, data, fused filament fabrication, FFF, printing process