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.
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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
以下属于美柔汀语言特点的是：What are the features of Mezzotint？
A. 多层排线交织构成的黑白灰层次 The black , white and gray layers composed of multiple rows
B. 多版叠印出的丰富色彩 Mixed colors in multi plates
C. 飞尘腐蚀的水墨效果Aquatint etching like watercolor
D. 在黑色的底色中呈现的细腻的中间色调Delicate middle tones in black background
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