The results indicated that it is a good material of glassmould.
试用结果表明，这种材质是一种很好的玻璃模具材料。
2
Using investment casting technology and the colophony prototype of the glass an electric spark machining electrode was made for machining glassmould.
利用熔模铸造技术和树脂原型来制作模具电火花加工的电极。
3
In this paper, the current research progress in glassmould of alloy cast iron is described and several glassmould materials of alloy cast iron are analyzed.