4009
Effects of laser conditions on part qualities of a near-eutectic Al-Fe alloy fabricated via laser powder bed fusion was investigated .
 enabling technology: laser; material: Al-Fe alloy; manufacturing process: laser powder bed fusion
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: laser, Al-Fe alloy, laser powder bed fusion 
Answer:
 enabling technology: laser; material: Al-Fe alloy; manufacturing process: laser powder bed fusion