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The investigated results show that the stress in the circular WAAM mockup has a similar distribution as that in thick multipass joints at the weld centerline , the stress in the curved specimen extracted from a large circular WAAM mockup can reflect the stress distribution trend in the mockup .
 machanical property: stress; manufacturing process: WAAM; concept or principle: distribution; material: as; engineering feature: weld; machanical property: stress; concept or principle: extracted; manufacturing process: WAAM; machanical property: stress distribution
Please list all entity words in the text that fit the category.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} 
Answer:
 machanical property: stress; manufacturing process: WAAM; concept or principle: distribution; material: as; engineering feature: weld; machanical property: stress; concept or principle: extracted; manufacturing process: WAAM; machanical property: stress distribution