您要查找的是不是：
- high-speed powderless etching machine 高速无粉腐蚀机
- J.W.Bradley, P.F.Borth, “Composition and process for powderless etching”, U.S.Patent 3161552，1964。 张启达、杨万发，冷却结晶系统回收处理硫酸/双氧水型微蚀液之技术与案例，环保资讯，42-48，1997。
- powderless etching 无粉腐蚀
- powderless etching machine 无粉腐蚀机
- That is a beautiful etching of a bird. 那是一只鸟的漂亮的蚀刻画。
- Hanging on the wall was a fine etching of the church. 挂在墙上的是一幅精致的教堂蚀刻板画。
- Look at this glass etching of the Little Mermaid. 看这件刻有小美人鱼的玻璃器皿。
- The artist is etching a picture on a metal plate. 艺术家正在金属板上蚀刻作画。
- It must have taken a lot of time to etch that. 蚀刻这个图案一定花了不少时间。
- An etching made by this process. 细点腐蚀制板法的过程
- I plant mainly in metal etching process. 我厂主要以金属蚀刻加工。
- S.Olympic Committee.She made a keepsake etching. 她另外请人刻了一块留作纪念。
- She soaked the etching in an acid bath. 她将铜版画浸入到酸性溶液中。
- This book will {etch the public! 这本书将博得大众的欢迎。
- Etch, plana curved surface Processing Printing. 蚀刻平面,曲面印刷加工。
- This book will { etch the public! 这本书将博得大众的欢迎。
- Normally for bulk glass, etching increases the strength. 对于块状玻璃，腐蚀通常都使强度提高。
- To decorate(metal) with wavy patterns of inlay or etching. 用波形花纹装饰以波形的镶嵌物或蚀刻来装饰（金属）
- Hanging on the wall is a fine etching of the church. 挂在墙上的是一幅精致的教堂蚀刻板画。
- The weird figures of the etching haunted my fitful sleep. 那幅版画上鬼怪似的人物形象在我辗转反侧的半睡眠中忽隐忽现。
