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If these conditions can be achieved , the infill direction does not play a significant role in tensile strength of the tensile specimen .
 material: be; process parameter: infill; machanical property: tensile strength; machine or equipment: tensile specimen
Given options, please tell me the categories of all the listed entity words.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} 
 Entities: be, infill, tensile strength, tensile specimen 
Answer:
 material: be; process parameter: infill; machanical property: tensile strength; machine or equipment: tensile specimen