1810
Sometimes it may be appropriate to include a design feature in the post-process rather than in the AM build itself .
 material: be; engineering feature: design; concept or principle: post-process; manufacturing process: AM
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:
 material: be; engineering feature: design; concept or principle: post-process; manufacturing process: AM