8222
Based on the results , we demonstrated the effects of reducing layer height and increasing nozzle temperature as well as compensating material extrusion rate to improve geometric precision with minimum 0.8 % deviation .
 layer height, nozzle, as, as, material extrusion, precision
Please list all entity words in the text that fit the category. Output format is "word1, 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:
 layer height, nozzle, as, as, material extrusion, precision