8579
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 .
 concept or principle: manufactured; machine or equipment: 3D printer; material: Acrylonitrile Butadiene Styrene; material: ABS; material: ABS; material: filaments
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: manufactured, 3D printer, Acrylonitrile Butadiene Styrene, ABS, ABS, filaments 
Answer:
 concept or principle: manufactured; machine or equipment: 3D printer; material: Acrylonitrile Butadiene Styrene; material: ABS; material: ABS; material: filaments