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It was also detected that grain size and densification was a dependant on high volume energy density of the laser which will significantly affect the mechanical properties of the final product formed after solidification .
 machanical property: grain size; manufacturing process: densification; concept or principle: volume; process parameter: energy density; enabling technology: laser; concept or principle: mechanical properties; concept or principle: solidification
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:
 machanical property: grain size; manufacturing process: densification; concept or principle: volume; process parameter: energy density; enabling technology: laser; concept or principle: mechanical properties; concept or principle: solidification