8903
In order to use selective laser sintering to manufacture structural parts for automotive and aerospace applications , the failure conditions of such a component must be understood and predicted .
 selective laser sintering, manufacture, automotive, aerospace, failure, component, be, predicted
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:
 selective laser sintering, manufacture, automotive, aerospace, failure, component, be, predicted