“direct-current electrode negative”的概念、定义、翻译、参考文献-科学参考

单词	direct-current electrode negative
释义	direct-current electrode negative [dǝ¦rekt ¦kǝ·rǝnt i¦lek´trōd `neg·ǝd·iv] ^METALLURGY In direct-current arc welding, the arrangement of leads where the surface to be welded is the positive and the electrode is the negative relative to the welding arc.
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