1. To reproduce by photoengraving; make a photoengraving of.
通过照相凸版制版法复制；制作…照相凸版。
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2. Several of commonly used methods are photoprinting, photoengraving, mechanical engraving, and stencil.
通常所采用的几种储存方法是：影印法、照相蚀刻、机械雕刻和模板。
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3. Serveral of commonly used methods are photoprinting, photoengraving , mechnical engraving , and stencil.
通常所采用的几种储存方法是：影印法、照相蚀刻、机械雕刻和模板。
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4. A strong acid, it is toxic and can cause severe Burns. It attacks most metals and is used for etching steel and photoengraving.
硝酸是一种强酸，有毒，并能造成严重烧伤。能与大多数金属起作用，用于蚀刻钢材和光刻。
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5. Staging: Process of covering bare metal, to protect lines or dots from being etched, in making of photoengraving and gravure cylinder.
防蚀处理：制电版或照相凹版时，作保护金属表面，防止网点或线条被腐蚀的工作。
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6. An exceptionally clear adhesive can be made from fish and was the first adhesive used for photographic emulsions for photo film and photo resist coatings for photoengraving processes.
从鱼身上可以提取制成极其透明的粘胶，在胶片的感光乳胶和光刻蚀工艺的光阻涂层中首先被用作粘合剂。
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7. An exceptionally clear adhesive can be made from fish and was the first adhesive used for photographic emulsions for photo film and photo resist coatings for photoengraving processes.
