951
The unidirectional elastic constants are given as and represent the elastic modulus , shear modulus and Poissonratio of the extruded polymer used in the FDM process .
 concept or principle: unidirectional; process parameter: elastic constants; material: as; machanical property: elastic modulus; machanical property: shear modulus; manufacturing process: extruded; manufacturing process: FDM
Please list all entity words in the text that fit the category.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} 
Answer:
 concept or principle: unidirectional; process parameter: elastic constants; material: as; machanical property: elastic modulus; machanical property: shear modulus; manufacturing process: extruded; manufacturing process: FDM