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It was discovered that rapid solidification caused by high-speed scanning resulted into sub-micron grains within the final solidified microstructure .
 manufacturing process: rapid solidification; enabling technology: high-speed scanning; engineering feature: sub-micron; concept or principle: grains; machanical property: solidified microstructure
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:
 manufacturing process: rapid solidification; enabling technology: high-speed scanning; engineering feature: sub-micron; concept or principle: grains; machanical property: solidified microstructure