3010
Additive manufacturing ( AM ) of complex tungsten carbide-cobalt ( WC-Co ) parts was achieved using binder jet additive manufacturing ( BJAM ) of WC powders followed by Co infiltration .
 Additive manufacturing, AM, tungsten, binder, additive manufacturing, WC, powders, Co
Please list all entity words in the text that fit the category. Output format is "word1, 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:
 Additive manufacturing, AM, tungsten, binder, additive manufacturing, WC, powders, Co