passivating agent concentration 钝化液浓度
Zinc plating film passivating agent 镀锌层钝化剂
Double metal passivating agent 双金属钝化剂
nickel-passivating agent Z110y型催化剂
Brush passivating agent on surface very 15 minutes, maintain a wet surface.
在表面上刷钝化剂15分钟，保持表面潮湿。
The passivating agent used in the experiment was low cost and low loss of active magnesium.
试验中采用的钝化剂具有成本低、活性镁损失小等特点。
The passivating agent used in experiment was less pollution to environment, low cost and low loss of active magnesium.
试验中采用的钝化剂具有对环境污染小、成本低、活性镁损失小等特点。
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