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The proposed approach is general , well structured , and detailed enough to be immedialtely applicable at industrial level , but it needs further testing on different case studies to prove the benefits .
 material: be; application: industrial; process characterization: testing; concept or principle: case studies
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: be; application: industrial; process characterization: testing; concept or principle: case studies