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To understand processing ability and measure resultant interfacial and thermal properties of Inconel 718 and copper alloy GRCop-84 , bimetallic structures were fabricated using laser engineering net shaping ( LENS™ ) , a commercially available additive manufacturing technique .
 thermal properties, Inconel 718, copper alloy, fabricated, laser, engineering, shaping, additive manufacturing
Please list all entity words in the text that fit the category. Output format is "word1, 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:
 thermal properties, Inconel 718, copper alloy, fabricated, laser, engineering, shaping, additive manufacturing