872
However , when compared in the same utilization scenarios , the inkjet fusion printer still caused a higher environmental impact per part than almost all printers , primarily due to high energy use .
 manufacturing process: inkjet; concept or principle: fusion; concept or principle: impact; machine or equipment: printers
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: inkjet, fusion, impact, printers 
Answer:
 manufacturing process: inkjet; concept or principle: fusion; concept or principle: impact; machine or equipment: printers