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Gas Metal Arc Welding ( GMAW ) based weld-deposition process is one of the deposition-based Additive Manufacturing ( AM ) processes with the ability to produce fully dense complex functional metallic objects .
 manufacturing process: Gas Metal Arc Welding; manufacturing process: GMAW; concept or principle: weld-deposition process; manufacturing process: Additive Manufacturing; manufacturing process: AM; concept or principle: processes; process parameter: fully dense; material: metallic
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: Gas Metal Arc Welding; manufacturing process: GMAW; concept or principle: weld-deposition process; manufacturing process: Additive Manufacturing; manufacturing process: AM; concept or principle: processes; process parameter: fully dense; material: metallic