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In order to reduce the time and cost of moulds fabrication , additive manufacturing is used to develop and manufacture systems of rapid tooling .
 manufacturing process: moulds fabrication; manufacturing process: additive manufacturing; concept or principle: manufacture; manufacturing process: rapid tooling
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: moulds fabrication; manufacturing process: additive manufacturing; concept or principle: manufacture; manufacturing process: rapid tooling