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High-strength low-alloy ( HSLA ) steels are well-known for their applications in the tool and die industries and as power-plant components .
 steels, tool, die, as, components
Please list all entity words in the text that fit the category. Output format is "word1, 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:
 steels, tool, die, as, components