904
Fibers , as well other additives , are also used in manufacturing of smart composites , to control the structure transformation .
 material: Fibers; material: as; material: additives; manufacturing process: manufacturing; material: composites; concept or principle: structure
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: Fibers; material: as; material: additives; manufacturing process: manufacturing; material: composites; concept or principle: structure