754
These limitations have led to development of multi-material printers with partial control on material composition and properties , offering layered composite materials .
 application: led; concept or principle: multi-material; material: material; concept or principle: composition; concept or principle: properties; material: composite materials
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:
 application: led; concept or principle: multi-material; material: material; concept or principle: composition; concept or principle: properties; material: composite materials