396
This is true for the majority of the AM technologies with few exceptions such as direct selective laser sintering and selective laser melting techniques , where the ceramic particles are directly sintered or melted , respectively .
 manufacturing process: AM technologies; material: as; manufacturing process: selective laser sintering; manufacturing process: selective laser melting; material: ceramic; manufacturing process: sintered; concept or principle: melted
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 technologies; material: as; manufacturing process: selective laser sintering; manufacturing process: selective laser melting; material: ceramic; manufacturing process: sintered; concept or principle: melted