8745
Apparent densities of the ME-AM processed tensile test specimens were measured and taken into account in order to study the effects of the ME-AM processing step on the material behavior .
 manufacturing process: ME-AM; process characterization: tensile test; manufacturing process: ME-AM; concept or principle: step; material: material
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: ME-AM, tensile test, ME-AM, step, material 
Answer:
 manufacturing process: ME-AM; process characterization: tensile test; manufacturing process: ME-AM; concept or principle: step; material: material