8606
Tensile , compressive and torsion tests were executed on coupons developed in a traditional FFF printer , as well as a customized , 6-axis robotic printer necessary to produce specimens in out of ordinary orientations .
 machanical property: Tensile; process characterization: torsion tests; manufacturing process: FFF; material: as; material: as; machine or equipment: printer; concept or principle: orientations
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: Tensile, torsion tests, FFF, as, as, printer, orientations 
Answer:
 machanical property: Tensile; process characterization: torsion tests; manufacturing process: FFF; material: as; material: as; machine or equipment: printer; concept or principle: orientations