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Additive manufacturing ( AM ) processes such as Wire-Arc Additive Manufacturing ( WAAM ) are highly flexible and particularly suited for manufacturing complex geometries in small batch-sizes .
 manufacturing process: Additive manufacturing; manufacturing process: AM; concept or principle: processes; material: as; manufacturing process: Additive Manufacturing; manufacturing process: WAAM; manufacturing process: manufacturing; concept or principle: complex geometries
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: Additive manufacturing; manufacturing process: AM; concept or principle: processes; material: as; manufacturing process: Additive Manufacturing; manufacturing process: WAAM; manufacturing process: manufacturing; concept or principle: complex geometries