brass rubbing
brass rubbing 美
phrase. (取自有图文的铜牌上的)拓印图 phrase. 拓片
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- phrase. (取自有图文的铜牌上的)拓印图
- phrase. 拓片
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1. One of the sailors' hobbies (except rubbing the deck) is to polish brass doorplates. That's why they shine so well. However, half of the inscriptions can hardly be read.
水兵的爱好之一(除了跺甲板)就是擦拭铜门牌。这就是为什么看起来总是闪闪发亮的缘故。可惜的是,多半铜牌上的文字看不清楚了。
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2. Such materials can be used in lubricating bearings, diamond tools and rubbing tools, as substitution for copper powder, bronze powder and brass powder, thus reducing the production costs considerably.
可代替一些铜粉、青铜粉和黄铜粉产品,从原料上大大降低了生产成本。
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