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By the rust removal, phosphating and passivating basic principles for steel,this treatment liquids are molybdenate as the main promotor.

据钢铁、磷的基本原理分析,经实验确定了以钼主要促进剂的、磷比、钝液。

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BlueStar cleaning technology uses BlueStar series of cleaning agent eliminate the dirt and cover on the object surface by the technique of degrease, derust and passivation.

学清洗技术是利用系列清洗剂通过脱脂、、钝等工艺去被清洗物体表面的污物或覆盖层。

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航海英语听力

All Oss are required to scrape rust plates today

求所有的二水在底盘

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我的个频道

I hadn't even finished removing the rust yet.

我甚至还没有完成

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mould

Spray some rust solvent before packing the part .

在打包零件之前,需喷一些剂。

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航海英语听力

Chief : I have made the plan in my notebook. Look , here it is , the port deck should be derusted . bare steel shall be painted with 3 coats.

我已经记录到笔记本上了, 看这,左舷甲板该应该,裸露的钢板应该上3度油漆。

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99%知的故事

The crew is in a constant battle to keep seawater from eroding the vessel, and they work in a grueling schedule — cleaning, painting, and derusting everything — and then doing it all again.

船员们一直在努力防止海水侵蚀船只,他们的工作安排非常艰巨——清洁、油漆和所有东西——然后再做一遍。

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headbox, head-butt, headchair, headcheese, headcloth, headcount, headdress, headed, headend, headentry,

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3G, 401(K), a,
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