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1·The next step after the negative plaster casting is to produce a final positive plaster casting.

石膏后的负面铸造下一步是产生一个最终的积极石膏铸件。

2·Plaster mould precise casting process was used to manufacture zinc-base alloy mould for plastic wares production.

介绍一种用于制造塑料制品生产用锌合金模具的石膏型精密铸造工艺。

3·The whole technology process for casting the zinc base alloy patterns by plaster mould is also discussed.

论述了利用石膏型铸造锌基合金模具的整个工艺过程。

4·This paper introduces the process of making nine dragon tripod vessel and describes the technology and key for casting the body by lost wax pattern plaster mold process in detail.

前言： 简述了“九龙鼎”的制作过程，详细介绍了用熔模石膏型铸造大型鼎身的工艺及要点。

5·Here's another casting of the plaster head covered with silver aluminum powder. The surface now has a high level of specularity or reflectivity.

这是另外一个石膏像，表面覆盖有银色铝粉。这样表面的反射率就越强，越趋向于镜面反射。

6·Thermoresistant saggers containing silicon carbide and granular filler were produced through slip casting in plaster mould.

用石膏模浇注法生产出了含碳化硅和粒状填料的耐热匣钵。

7·The key issues for bronze gnomon casting with integrated and clear surface in investment casting in plaster mold involves to prevent large plate from deformation and to ensure full mold filling.

日晷由锡青铜铸造，其铸造技术的关键是防止大平面的变形和保证良好的充型以获得完整、清晰的表面。

8·It takes further steps to analyses influence of character of plaster, grouting, harder mechanism, DE - waxing, roast, casting and pressure on crystal process.

对石膏特性、灌浆、硬化机理、脱蜡、焙烧、浇注和压力对结晶过程的影响作了较进一步的分析。

9·The composition and properties of plaster mould have been introduced, and the technological process and applied characteristics of plaster mould investment casting is discussed.

介绍了石膏原材料的组成和性能，阐述了石膏型熔模铸造的工艺过程。

10·The pressure casting process of oval platter was narrated, SND the requirements for plaster mould were given in this paper.

叙述了鱼盘压力注浆成形的过程和结果，列出了对石膏模型的要求。