6415
Magnetic properties and thermal expansion coefficients of parts produced were quantified .
 concept or principle: properties; machanical property: thermal expansion coefficients
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: properties, thermal expansion coefficients 
Answer:
 concept or principle: properties; machanical property: thermal expansion coefficients