快速原形制造技术与陶瓷型精密铸造相结合是目前金属模具快速制造的有效方法。
Combining rapid Prototyping with Manufacturing Technology for Ceramic Mould in Investment Casting is an effective method for rapidly making metal die.
另外还用此类后处理件进行石膏型和陶瓷型精密铸造型腔的开发，均取得了较大进展。
In addition, these kind of post-treatment patterns have been used to develop the plaster mould and ceramic mould and both have made great progress.
直接利用激光快速成型的原型树脂模，结合陶瓷型精密铸造技术，制得了高精度、低表面粗糙度、高使用寿命的钢模具。
The steel dies with high dimensional accuracy, low surface roughness and long service life have been quickly produced by using prototyping resin molds as patterns of ceramic investment casting.
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