2160
Some progresses are still expected but FGM or multi-material parts in general are being seriously considered as solutions for design evolution of products in the future .
 manufacturing process: FGM; concept or principle: multi-material; material: as; engineering feature: design
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:
 manufacturing process: FGM; concept or principle: multi-material; material: as; engineering feature: design