6662
This study provides important information for achieving high relative density in SLM fabricated metal components from a powder drying aspect .
 relative density, SLM, fabricated, components, powder, drying
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:
 relative density, SLM, fabricated, components, powder, drying