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UAM enables the fabrication of metal smart structures , because it allows the embedding of various components into the metal matrix , due to the high degree of plastic metal flow and the relatively low temperatures encountered during the layer bonding process .
 manufacturing process: UAM; manufacturing process: fabrication; material: metal; machine or equipment: components; concept or principle: metal matrix; material: plastic metal; process parameter: temperatures; process parameter: layer; concept or principle: bonding
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: UAM; manufacturing process: fabrication; material: metal; machine or equipment: components; concept or principle: metal matrix; material: plastic metal; process parameter: temperatures; process parameter: layer; concept or principle: bonding