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Selective laser melting is a powder based bed fusion that is used to produce metallic components by deposition of a thin metallic powder on a substrate and using a high intensity laser beam to melt and fuse selective region of metallic powder according to the computer aided design data in a layer-wise fashion .
 manufacturing process: Selective laser melting; material: powder; manufacturing process: bed fusion; material: metallic; machine or equipment: components; concept or principle: deposition; material: thin metallic powder; material: substrate; machine or equipment: intensity laser beam; concept or principle: melt; manufacturing process: fuse; material: metallic powder; enabling technology: computer aided design; concept or principle: fashion
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: Selective laser melting; material: powder; manufacturing process: bed fusion; material: metallic; machine or equipment: components; concept or principle: deposition; material: thin metallic powder; material: substrate; machine or equipment: intensity laser beam; concept or principle: melt; manufacturing process: fuse; material: metallic powder; enabling technology: computer aided design; concept or principle: fashion