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This paper presents the results of numerical simulations and experimental tests on AlSi10Mg samples , having thin cylindrical channels built in the horizontal direction , using selective laser melting technology .
 enabling technology: numerical simulations; concept or principle: experimental; material: AlSi10Mg; concept or principle: cylindrical; manufacturing process: selective laser melting
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: numerical simulations, experimental, AlSi10Mg, cylindrical, selective laser melting 
Answer:
 enabling technology: numerical simulations; concept or principle: experimental; material: AlSi10Mg; concept or principle: cylindrical; manufacturing process: selective laser melting