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Chemical analysis indicates a formation of reinforcing spherical chromium-metal-oxide nano-dispersoids and demonstrates a possibility for reactive additive manufacturing and microstructural design at the nanoscale , as a remarkable attribute of the deposition process .
 Chemical analysis, spherical, additive manufacturing, microstructural, design, as, deposition process
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:
 Chemical analysis, spherical, additive manufacturing, microstructural, design, as, deposition process