spark testing

名词 n. 动词 v.
中文释义

英文释义

名词 n.
  1. A method of determining the general classification of ferrous materials that normally requires taking a piece of metal, usually scrap, to a grinding wheel and observing the sparks emitted. uncountable
动词 v.
  1. present participle of spark test form-of,participle,present
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