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The wire arc additive manufacturing ( WAAM ) 2Cr13 thin-wall part was deposited using robotic cold metal transfer ( CMT ) technology , and the location-related thermal history , densification , phase identification , microstructure , and mechanical properties of the part were explored .
 manufacturing process: wire arc additive manufacturing; manufacturing process: WAAM; manufacturing process: cold metal transfer; manufacturing process: CMT; concept or principle: technology; manufacturing process: densification; concept or principle: phase; concept or principle: microstructure; concept or principle: mechanical properties
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: wire arc additive manufacturing; manufacturing process: WAAM; manufacturing process: cold metal transfer; manufacturing process: CMT; concept or principle: technology; manufacturing process: densification; concept or principle: phase; concept or principle: microstructure; concept or principle: mechanical properties