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Based on cold metal transfer ( CMT ) welding , wire-arc additive manufacturing ( WAAM ) technology was adopted to manufacture 2Cr13 part .
 manufacturing process: cold metal transfer; manufacturing process: CMT; manufacturing process: welding; manufacturing process: wire-arc additive manufacturing; manufacturing process: WAAM; concept or principle: technology; concept or principle: manufacture
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: cold metal transfer; manufacturing process: CMT; manufacturing process: welding; manufacturing process: wire-arc additive manufacturing; manufacturing process: WAAM; concept or principle: technology; concept or principle: manufacture