1789
Over the last few years , advanced manufacturing techniques have become available and viable which allows the design engineer more freedom to create parts with more complex designs .
 manufacturing process: manufacturing; engineering feature: design; engineering feature: designs
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: manufacturing; engineering feature: design; engineering feature: designs