目的对乙酰螺旋霉素片型缩小工艺进行了研究。
Objective Study on the table-shrunk technique of Acetylspiramycin tablet.
本设备可完成叠铁式全斜接缝铁芯各种片型的自动生产。
This equipment can complete automatic production of the whole stack of iron core various joints ramp-type.
本文提出了三片型后光阑照相物镜的一种解析设计方法。
In this paper, an analytic design method of Cooke triplet lenses with the back stop is described.
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