3318
The residual stress components SX and SY , perpendicular to the thickness , have similar distributions and approximately equal magnitudes .
 machanical property: residual stress; machine or equipment: components; concept or principle: distributions
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: residual stress, components, distributions 
Answer:
 machanical property: residual stress; machine or equipment: components; concept or principle: distributions