5280
Compared with the designed object , the printed samples generally had reduced total height , diameter , and layer thickness ; increased layer width ; measurable distortion ; and visible surface roughness .
 engineering feature: designed; concept or principle: samples; concept or principle: diameter; process parameter: layer thickness; process parameter: layer; concept or principle: distortion; machanical property: surface roughness
Given options, please tell me the categories of all the listed entity words.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} 
 Entities: designed, samples, diameter, layer thickness, layer, distortion, surface roughness 
Answer:
 engineering feature: designed; concept or principle: samples; concept or principle: diameter; process parameter: layer thickness; process parameter: layer; concept or principle: distortion; machanical property: surface roughness