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This paper focuses on the fabrication of smart parts using electron beam melting ( EBM ) AM technology as well as the characterization of the sensor ’ s functionality .
 fabrication, electron beam melting, EBM, AM technology, as, sensor, s
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:
 fabrication, electron beam melting, EBM, AM technology, as, sensor, s