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To evaluate the printability of the developed CPC filament , specimens were printed by Fused Filament Fabrication ( FFF ) and compared to those obtained by injection molding ( IM ) .
 process parameter: printability; material: filament; manufacturing process: Fused Filament Fabrication; manufacturing process: FFF; manufacturing process: injection molding
Given options, please tell me the categories of all the listed entity words.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} 
 Entities: printability, filament, Fused Filament Fabrication, FFF, injection molding 
Answer:
 process parameter: printability; material: filament; manufacturing process: Fused Filament Fabrication; manufacturing process: FFF; manufacturing process: injection molding