9094
A higher thermal mass , two conical sections or two entry channels have a positive effect on extrusion forces and maximum filament feed velocities , thus maximal build rate .
 manufacturing process: extrusion; material: filament; process parameter: feed; process characterization: build rate
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: extrusion, filament, feed, build rate 
Answer:
 manufacturing process: extrusion; material: filament; process parameter: feed; process characterization: build rate