This paper analyzes the basic form and factor for extrusion mould, advance us to increase the using life of extrusion mould from different way.
本文分析挤压模失效的基本形式及因素，从不同的方面提出了提高挤压模使用寿命的具体措施。
While designing, besides satisfying the request of the basic network function excluding, must commence from the style of the whole, join the factor of the art, and follow the beautiful rule in form.
在设计时，除了满足了基本的网络功能的要求外，必须从整体风格形式上入手，加入艺术的因素，遵循一定的形式美法则。
Objective To analysis the therapeutic effects of pterygium treated by Recombinant Bovine Basic Fibroblast Growth Factor in Eye Drop Form with the bottom limbal stem cell autograft transplantation.
目的分析贝复舒滴眼液联合下方自体角膜缘干细胞移植术治疗翼状胬肉的临床疗效。
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