8663
The focus of this study was to determine the feasibility of using Digital image correlation ( DIC ) technology as a key enabler for robust data collection of strain measurements of large 3D printed parts .
 feasibility, Digital image correlation, DIC, technology, as, data, strain, 3D printed parts
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:
 feasibility, Digital image correlation, DIC, technology, as, data, strain, 3D printed parts