1820
For AM , overhang constraints generate shapes that have minimal support requirement during build in a given print direction , with less horizontal sections , for example .
 manufacturing process: AM; process parameter: overhang constraints; application: support; process parameter: build; manufacturing process: print
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:
 manufacturing process: AM; process parameter: overhang constraints; application: support; process parameter: build; manufacturing process: print