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照相腐蚀凹版印刷
释义
照相腐蚀凹版印刷
Encyclopedia
文学
照相腐蚀凹版印刷
释
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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test manual
Test Mass
test method
test method for compression strength of composite trepanning plate
test method for tensile strength of composite trepanning plate
test methods of material thermal stability
test object
test of additivity
test of a hypothesis
test of a hypothesis against an alternative
test of a linear hypothesis
test of brake performance
test of Chinese character writing
test of cleanroom
test of congruency
test of constancy
test of convergence
test of dispersion
test of divergence
test of divisibility
Test of English as a Foreign Language
Test of English for International Communication
test of general relativity
test of goodness of fit
test of goodness-of-fit
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
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