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Using powders with large particle sizes can enhance the flowability , however it may jeopardize the sinterability and densification behaviour after printing .
 material: powders; concept or principle: particle; machanical property: sinterability; machanical property: densification behaviour
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: 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:
 material: powders; concept or principle: particle; machanical property: sinterability; machanical property: densification behaviour