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The effects of the inherent anisotropy and existing porosity in AM AlSi10Mg were investigated in terms of thermophysical properties , namely thermal conductivity , diffusivity , heat capacity and thermal expansion .
 machanical property: anisotropy; machanical property: porosity; manufacturing process: AM; material: AlSi10Mg; concept or principle: properties; machanical property: thermal conductivity; process characterization: diffusivity; concept or principle: heat capacity; concept or principle: thermal expansion
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: anisotropy, porosity, AM, AlSi10Mg, properties, thermal conductivity, diffusivity, heat capacity, thermal expansion 
Answer:
 machanical property: anisotropy; machanical property: porosity; manufacturing process: AM; material: AlSi10Mg; concept or principle: properties; machanical property: thermal conductivity; process characterization: diffusivity; concept or principle: heat capacity; concept or principle: thermal expansion