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Material extrusion ( MatEx ) additive manufacturing ranges in size from the desktop scale fused filament fabrication ( FFF ) to the room scale big area additive manufacturing ( BAAM ) .
 manufacturing process: Material extrusion; manufacturing process: additive manufacturing; manufacturing process: fused filament fabrication; manufacturing process: FFF; process parameter: area; manufacturing process: additive manufacturing
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: Material extrusion; manufacturing process: additive manufacturing; manufacturing process: fused filament fabrication; manufacturing process: FFF; process parameter: area; manufacturing process: additive manufacturing