单词 | stopping off |
释义 | stopping off [`stäp·iŋ `ȯf] METALLURGY 1. Local deposition of a protective coating, such as copper or fireclay, to prevent carburization, decarburization, or nitriding during heat treatment. 2. Filling up a portion of the mold cavity to keep out molten metal. 3. Applying a nonconducting layer to avoid electrodeposition in certain areas. |
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