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AM technologies show numerous potentials in terms of rapid prototyping , tooling and direct manufacturing of functional parts and imply revolutionary benefits for the manufacturing industry .
 manufacturing process: AM technologies; enabling technology: rapid prototyping; concept or principle: tooling; concept or principle: direct manufacturing; manufacturing process: manufacturing; application: industry
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 technologies; enabling technology: rapid prototyping; concept or principle: tooling; concept or principle: direct manufacturing; manufacturing process: manufacturing; application: industry