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One 3D-printing process , direct laser writing , polymerises a light-sensitive material by steering a focused laser beam through the shape of the object to be created .
 manufacturing process: 3D-printing; enabling technology: direct laser writing; concept or principle: polymerises; material: light-sensitive material; process parameter: steering; concept or principle: focused laser beam; material: be
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: 3D-printing, direct laser writing, polymerises, light-sensitive material, steering, focused laser beam, be 
Answer:
 manufacturing process: 3D-printing; enabling technology: direct laser writing; concept or principle: polymerises; material: light-sensitive material; process parameter: steering; concept or principle: focused laser beam; material: be