“凸版印刷”的概念、定义、翻译、参考文献-科学参考

单词	凸版印刷
释义	凸版印刷 Encyclopedia 文学凸版印刷释 letterpress printing; relief printing凸版印刷用图文部分高于非图文部分的印版进行印刷的方式。即印版的图文部分高于空白部分，并在图文部分涂布油墨，通过压力的作用，使图文印迹复制到承印物表面的印刷方法。习称凸印。
随便看	prealloy pre-alloyed powders prealloying preamble preamble to the constitution preamp pre-amplification preamplification pre-amplifier preamplifier preanalysis pre-anesthesia assessment clinic pre-anesthesia evaluation pre-anesthesia interview pre-anesthesia（preoperatuve）fasting preanodize preantenna preantennal ganglion Pre-approval of the use of manning quotas preassemble preassembly pre-assembly modularization design of concentrators preassigned preatomick preattentive processing

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。