Look at this glass etching of the Little Mermaid.
看这件刻有小美人鱼的玻璃器皿。
Additionally it is used as wetter in glass etching and acid bath for metal surface.
在玻璃蚀刻过程中作润湿剂，在金属表面处理酸浴过程中作润湿剂。
Normally for bulk glass, etching increases the strength.
对于块状玻璃，腐蚀通常都使强度提高。
Normally for bulk glass, etching increases the strength.
对于块状玻璃，腐蚀通常都使强度提高。
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