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Rapid process development strategies are essential to identify suitable process parameters for achieving minimum porosities in these alloys , yet current strategies suffer from several limitations .
 process, process parameters, porosities, alloys
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:
 process, process parameters, porosities, alloys