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- Energy : AM technology allows the fast development and fabrication of prototypes to reduce the cost and lead-time of research and development of new solutions that reduce the fossil energy dependency .
 manufacturing process: AM technology; manufacturing process: fabrication; concept or principle: prototypes; process parameter: lead-time; concept or principle: research
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: AM technology; manufacturing process: fabrication; concept or principle: prototypes; process parameter: lead-time; concept or principle: research