The printing press helped diffuse scientific knowledge.
印刷品有助于传播科学知识。
The second report announces some hot areas in applied scientific study, like 3D printing and artificial organ.
第二份报告公布了一些应用科学研究的热门领域,如3D打印和人造器官研究。
In the actual production, the printing ink control and print quality inspection control has certain scientific basis.
对于在印刷实际生产中油墨的控制与印刷品质量的检测与控制具有一定的科学依据。
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