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The influence of the tool pin shape and process parameters on the interfacial bonding features among the additive manufactured layers was discussed , and the effects of interfacial defects on the performances of the additive build were analyzed based on microstructures , hardness profiles , and mechanical property evaluations .
 machine or equipment: tool; concept or principle: process parameters; concept or principle: interfacial bonding; manufacturing process: additive manufactured; concept or principle: defects; material: additive; material: microstructures; machanical property: hardness; concept or principle: mechanical property
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:
 machine or equipment: tool; concept or principle: process parameters; concept or principle: interfacial bonding; manufacturing process: additive manufactured; concept or principle: defects; material: additive; material: microstructures; machanical property: hardness; concept or principle: mechanical property