1297
However , the main challenge in achieving a combination of these manufacturing technologies is the design of the process chain , ensuring that the final properties meet the specifications of the part .
 manufacturing process: manufacturing technologies; engineering feature: design; enabling technology: process chain; concept or principle: properties; process parameter: specifications
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 technologies; engineering feature: design; enabling technology: process chain; concept or principle: properties; process parameter: specifications