8591
DCB specimens are manufactured with a commercially available 3D printer using unreinforced Acrylonitrile Butadiene Styrene ( ABS ) and chopped carbon-fiber-reinforced ABS ( CF-ABS ) filaments .
 manufactured, 3D printer, Acrylonitrile Butadiene Styrene, ABS, ABS, filaments
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:
 manufactured, 3D printer, Acrylonitrile Butadiene Styrene, ABS, ABS, filaments