We have obtained the patent protection for non-vat wax-injector and de-waxing stove.
其中免缸压蜡机及脱蜡釜获得了国家专利。
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。
应用推荐