passivation solution的用法和樣例：
例句
- A chromium-free colorful passivation technology for zinc coating was developed.
研究了用于鋅鍍層彩色鈍化的無(wú)鉻鈍化液最佳配方及工藝。 - Process control of phosphating including analysis of the solution,inspection and quality control of the film is described.
介紹磷化工藝過(guò)程中的工藝管理，如磷化液的分析，磷化膜的檢測和質(zhì)量控制等。
