1718
3.2 AM material , process and machine selection If AM potential has been established then AM resources should be identified , as these affect downstream design choices .
 material: AM material; concept or principle: process; process parameter: machine selection; manufacturing process: AM; manufacturing process: AM; material: be; material: as; engineering feature: design
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: AM material; concept or principle: process; process parameter: machine selection; manufacturing process: AM; manufacturing process: AM; material: be; material: as; engineering feature: design