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Once the laser scanning is completed , succeeding layer of metallic powder is deposited on top and laser scans another new layer until the required component is completely built after repeated successive layer of metallic powder is deposited .
 enabling technology: laser; process parameter: layer; material: metallic powder; enabling technology: laser scans; process parameter: layer; machine or equipment: component; process parameter: layer; material: metallic powder
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:
 enabling technology: laser; process parameter: layer; material: metallic powder; enabling technology: laser scans; process parameter: layer; machine or equipment: component; process parameter: layer; material: metallic powder