3973
Ni-Cu-base alloy plates have been obtained by wire arc additive manufacturing technology .
 material: alloy; manufacturing process: wire arc additive manufacturing; concept or principle: technology
Given options, please tell me the categories of all the listed entity words.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} 
 Entities: alloy, wire arc additive manufacturing, technology 
Answer:
 material: alloy; manufacturing process: wire arc additive manufacturing; concept or principle: technology