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Once the laser scanning processes completed , loose powders are removed from the building chamber and the component can be separated from the substrate plate manually or by electrical discharge machining .
 enabling technology: laser scanning processes; material: powders; process parameter: building chamber; machine or equipment: component; material: be; machine or equipment: substrate plate; manufacturing process: electrical discharge machining
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 scanning processes; material: powders; process parameter: building chamber; machine or equipment: component; material: be; machine or equipment: substrate plate; manufacturing process: electrical discharge machining