9320
In this study , stainless steel 316L ( SS316L ) - 431 ( SS431 ) graded material with the SS316L content ranging from 0 to 100 wt. % was fabricated by directed energy deposition additive manufacturing .
 material: stainless steel; material: material; concept or principle: fabricated; manufacturing process: directed energy deposition additive manufacturing
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: stainless steel, material, fabricated, directed energy deposition additive manufacturing 
Answer:
 material: stainless steel; material: material; concept or principle: fabricated; manufacturing process: directed energy deposition additive manufacturing