97
The presented model could be very helpful for optimizing the additive process without carrying out a large number of experiments in a common trial-and-error method , developing process parameters for new materials , and assessing novel modalities of powder bed fusion additive manufacturing .
 model, be, additive, trial-and-error, process parameters, materials, powder bed fusion additive manufacturing
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:
 model, be, additive, trial-and-error, process parameters, materials, powder bed fusion additive manufacturing