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Ding found that the residual stress uniformly distributes across the WAAM deposited wall , and the residual stress in the preceding layer has little effect on the future layers .
 machanical property: residual stress; manufacturing process: WAAM; machanical property: residual stress; process parameter: layer
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: residual stress; manufacturing process: WAAM; machanical property: residual stress; process parameter: layer