Developing special CNC system will enhance machining quality and efficiency of electric melting and explosion machine.
研制专用数控系统，则可进一步提高电熔爆加工机床的加工质量和加工效率。
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With requred to the melting of rare metals the major issues are the development of melting technology, assurance of product quality, and increase in production efficiency.
The results showed that solidification ratio could well represent the solidification efficiency of heavy metals in different temperature phases during melting process.