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Additionally , the features of microstructure , texture , and fracture mode of the inter-layer area and deposited area were also investigated to reveal the mechanism of anisotropy .
 concept or principle: microstructure; engineering feature: texture; concept or principle: fracture; process parameter: area; process parameter: area; concept or principle: mechanism; machanical property: anisotropy
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:
 concept or principle: microstructure; engineering feature: texture; concept or principle: fracture; process parameter: area; process parameter: area; concept or principle: mechanism; machanical property: anisotropy