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For AM structural components intended to operate in extreme environments , including high-strain-rate loading scenarios , there is a need to quantify variability of mechanical behavior within the same AM-build domain at quasi-static and dynamic strain-rates as well as the effect of heat treatment on the mechanical properties .
 manufacturing process: AM; machine or equipment: components; concept or principle: variability; application: mechanical; concept or principle: domain; concept or principle: quasi-static; concept or principle: dynamic; material: as; material: as; manufacturing process: heat treatment; concept or principle: mechanical properties
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: AM, components, variability, mechanical, domain, quasi-static, dynamic, as, as, heat treatment, mechanical properties 
Answer:
 manufacturing process: AM; machine or equipment: components; concept or principle: variability; application: mechanical; concept or principle: domain; concept or principle: quasi-static; concept or principle: dynamic; material: as; material: as; manufacturing process: heat treatment; concept or principle: mechanical properties