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photogravure printing
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photogravure printing
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照相腐蚀凹版印刷
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photogravure printing
照相腐蚀凹版印刷
用照相方法将图文复制到铜滚筒表面,然后用三氯化铁溶液进行多次腐蚀,使图文部位凹下,制版后施印的印刷方式。又称影写版凹印。
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geometrically finite
geometrically integral
geometrically irreducible variety
geometrically reduced
geometrically reductive group
geometrically regular
geometrically ruled surface
geometrically simple eigenvalue
geometrically stable system
geometrically thin lens
geometrical optical illusion
geometrical optics
geometrical optics method
geometrical properties of cross-section
geometrical properties of discontinuity
geometrical resolution
geometrical room acoustics
geometrical short-range-order
geometrical stability of structures
geometrical structure factor
geometrical summation of pinning force
geometrical tolerances
geometrical variable
geometric analog
geometric analysis
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