3514
Differential scanning calorimetry and thermal gravimetric analysis showed that the onset temperature for the reactions was above 350 °C , which is well above the operation temperature of both the filament extruder and the fused deposition printer .
 concept or principle: scanning; process parameter: temperature; process parameter: temperature; material: filament; machine or equipment: extruder; concept or principle: fused deposition
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: scanning, temperature, temperature, filament, extruder, fused deposition 
Answer:
 concept or principle: scanning; process parameter: temperature; process parameter: temperature; material: filament; machine or equipment: extruder; concept or principle: fused deposition