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Thermotropic liquid crystalline polymers with excellent tensile strength , such as ABS and polypropylene , were used in fiber reinforced FDM parts in order to overcome the drawbacks of low aspect ratio of fiber in short fiber filled parts .
 material: Thermotropic liquid crystalline polymers; machanical property: tensile strength; material: as; material: ABS; material: polypropylene; material: fiber; manufacturing process: FDM; engineering feature: aspect ratio; material: fiber; material: short fiber
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:
 material: Thermotropic liquid crystalline polymers; machanical property: tensile strength; material: as; material: ABS; material: polypropylene; material: fiber; manufacturing process: FDM; engineering feature: aspect ratio; material: fiber; material: short fiber