1672
This has led to the industrial use of AM parts even in highly critical applications , most notably in aerospace , automotive and medical applications .
 application: led; application: industrial; machine or equipment: AM parts; application: aerospace; application: automotive; application: medical applications
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:
 application: led; application: industrial; machine or equipment: AM parts; application: aerospace; application: automotive; application: medical applications