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6 Material properties of AM biomimetic parts Biomimetic-designed and produced parts are visually so vastly different from traditional manufactured parts , that it causes mistrust and resistance to acceptance of this new technology , especially by engineers .
 concept or principle: Material properties; manufacturing process: AM; concept or principle: manufactured; machanical property: resistance; concept or principle: technology
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: Material properties; manufacturing process: AM; concept or principle: manufactured; machanical property: resistance; concept or principle: technology