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Recent efforts made to improve the feasibility of TO codes for machines with standard computational performance are equally important as the more salient examples , exploiting immense resources to explore what is ultimately possible .
 concept or principle: feasibility; machine or equipment: machines; concept or principle: standard; concept or principle: performance; material: as
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: feasibility; machine or equipment: machines; concept or principle: standard; concept or principle: performance; material: as