949
Results have indicated that the quenching and tempering heat treatments can effectively reduce the anisotropy in the NAB component .
 manufacturing process: quenching; manufacturing process: tempering; manufacturing process: heat treatments; machanical property: anisotropy; material: NAB; machine or equipment: component
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: quenching, tempering, heat treatments, anisotropy, NAB, component 
Answer:
 manufacturing process: quenching; manufacturing process: tempering; manufacturing process: heat treatments; machanical property: anisotropy; material: NAB; machine or equipment: component