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Laser powder bed fusion ( LPBF ) is a popular additive manufacturing ( AM ) process that has shown promise in fabricating novel components that can be utilized for a wide variety of applications .
 manufacturing process: Laser powder bed fusion; manufacturing process: LPBF; manufacturing process: additive manufacturing; manufacturing process: AM; concept or principle: process; manufacturing process: fabricating; machine or equipment: components; material: be
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: Laser powder bed fusion, LPBF, additive manufacturing, AM, process, fabricating, components, be 
Answer:
 manufacturing process: Laser powder bed fusion; manufacturing process: LPBF; manufacturing process: additive manufacturing; manufacturing process: AM; concept or principle: process; manufacturing process: fabricating; machine or equipment: components; material: be