铜版腐蚀需要注意哪些安全措施？What are the safty precautions of copper corrison？
A. 保持环境通风 Maintain ambient ventilation
B. 带胶皮手和防毒口罩 Wear rubber gloves and mask
C. 不小心沾到酸液迅速用清水冲洗 If you accidentally get acid，please rinse your hand with clean water
D. 铜版表面要涂防腐材料 Prepare Anti-rot materials on copper plate
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下面腐蚀液的废液处理的正确方式是： How to deal with the waste properly？
A. 继续往里加新酸 Adding new acid to it.
B. 通过酸碱中和后倒掉 Nautralized by an acid base and then dumped
C. 装桶集中处理 By centralized processing in certain containers.
D. 直接与生活用水一起冲掉 Flushing it away randomly.
下面属于凹版感光制版的是：The photogravure techniques includes:
A. 数码微喷 Digit-micro spray
B. 铜版感光制版 Copper-photosensitive plate
C. 树脂版感光制版 Resin-photosensitive plate
D. 石版感光制版 Lithograph-photosensitive plate
下面属于铜版感光制版原理的是：Which of the followings are the principle of copper photogravure plate making
A. 曝光的感光膜会固化The exposed film will solidify
B. 未曝光的部分感光膜会在显影过程中脱落The unexposed part of the film will fall off during development
C. 通过腐蚀形成凹槽Grooves are formed by corrosion
D. 未曝光的部分感光膜会在显影过程中脱落并水溶形成凹槽The unexposed part of the film will fall off during development and dissolve in water to form a groove
下面属于美柔汀制作方法的是： Mezzotint teniques include：
A. 摇刀美柔汀 Shaker Mezzotint
B. 划线美柔汀 Craved Mezzotint
C. 蚀刻美柔汀 Etching Mezzotint
D. 喷砂美柔汀 Sand blast Mezzotint
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