725
Subsequently , combinations of fabrication conditions , such as the welding current , torch feed speed , and cross feed of the torch , were explored , and suitable conditions for realizing a solid structure with fewer weld defects compared to those observed when using die-casting and other manufacturing methods , were determined .
 fabrication, as, welding, feed, feed, structure, weld, defects, 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:
 fabrication, as, welding, feed, feed, structure, weld, defects, manufacturing