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