vacuum investment device 真空灌注机
The result shows that ROCOS is an excellent compact spinning device producing good quality yarn with small investment and free maintenance.
结果表明,ROCOS是一种投入少、免维护、纺纱质量好的紧密纺装置。
One of the key-technologies of guiding device investment casting is getting internal ring, external ring and blade unit by splitting integral guiding device part for wax-mold design.
导向器类零件分体式精铸的关键技术之一是切分得到蜡模模具设计的内、外环及叶片单元体即如何实现分割面的生成。
The device does not need a special vulcanizing boiler, so that the equipment investment is saved.
本发明不需要专门的硫化罐,可节约设备投入。
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