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Compared with the T-joint , the L-joint shows higher ultimate tensile strength and yield strength , but lower elongation and reduction of area due to the morphology of columnar grains and the strong texture of β < 010 > parallel to the deposition direction .
 engineering feature: T-joint; engineering feature: L-joint; machanical property: ultimate tensile strength; machanical property: yield strength; machanical property: elongation; process characterization: reduction of area; concept or principle: morphology; machanical property: columnar grains; engineering feature: texture; process parameter: deposition direction
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:
 engineering feature: T-joint; engineering feature: L-joint; machanical property: ultimate tensile strength; machanical property: yield strength; machanical property: elongation; process characterization: reduction of area; concept or principle: morphology; machanical property: columnar grains; engineering feature: texture; process parameter: deposition direction