passivation technology meaning in English

钝化工艺

Research of silicate passivation technology for zinc coating
镀锌层硅酸盐钝化工艺研究
Study on low - chromium passivation technology of hot galvanized steel sheet
热镀锌钢板低铬钝化工艺的研究
Study on three price chromium colored passivation technology of zinc - plated layer
镀锌层三价铬彩色钝化工艺研究
Study of passivation technology for galvanized plate with phosphomolybdie heteropolyacid
磷钼杂多酸钝化工艺研究
Passivation technology for high corrosion resistance of hot - dip galvanized strip
高耐蚀性热镀锌板的钝化处理工艺探讨

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