849
Although UAM is a metal 3D printing process , it is applied here to produce continuous CF-AA transition joints that can have uniform thickness across the CF and AA constituents .
 manufacturing process: UAM; material: metal; manufacturing process: 3D printing; concept or principle: transition
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; material: metal; manufacturing process: 3D printing; concept or principle: transition