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Hot isostatic pressing ( HIP ) of additively manufactured metals is a widely adopted and effective method to improve the density and microstructure homogeneity within geometrically-complex metal structures fabricated with laser powder bed fusion ( LPBF ) .
 manufacturing process: Hot isostatic pressing; manufacturing process: HIP; manufacturing process: additively manufactured; machanical property: density; concept or principle: microstructure; concept or principle: geometrically-complex; concept or principle: fabricated; manufacturing process: laser powder bed fusion; manufacturing process: LPBF
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: Hot isostatic pressing, HIP, additively manufactured, density, microstructure, geometrically-complex, fabricated, laser powder bed fusion, LPBF 
Answer:
 manufacturing process: Hot isostatic pressing; manufacturing process: HIP; manufacturing process: additively manufactured; machanical property: density; concept or principle: microstructure; concept or principle: geometrically-complex; concept or principle: fabricated; manufacturing process: laser powder bed fusion; manufacturing process: LPBF