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In this new micro-CT round robin test which involves various micro-CT laboratories , parts from the previous work were selected such that each part had a different characteristic flaw type , and all laboratories involved in the study analyzed the same set of parts .
 micro-CT round robin test, micro-CT, laboratories, flaw, laboratories, set
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:
 micro-CT round robin test, micro-CT, laboratories, flaw, laboratories, set