normal-temperature phosphorization
英
美
- 常温磷化
双语例句
- Processes for room temperature blackening and phosphating of steel as well sd their generality and individuality are described.Formulaes are given.
阐述了钢铁常温发黑及常温磷化工艺及其共性与个性,并提供了工艺配方。
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