466
The presence of the designed cavity further impacts the strength of the part due to a reduction in the effective crosB-section in contact between the paused and the resumed layers .
 engineering feature: designed; machanical property: strength; concept or principle: reduction; application: contact
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:
 engineering feature: designed; machanical property: strength; concept or principle: reduction; application: contact