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However , the not yet optimized parameters of the laser fusion process led to the formation of few pores and cracks , which prevented the complete assessment of the property profile of the manufactured samples .
 parameters, laser, fusion, led, pores, property, profile, manufactured
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:
 parameters, laser, fusion, led, pores, property, profile, manufactured