英德
有道
百度
谷歌
图片
维基
百科
灰铁
gray iron
- 灰铁具有很好的阻尼特性，易于机械加工。
Gray iron has excellent dampening properties and is easily machined. - 采用类似于灰铁的铸造技术，使得球墨铸铁具有钢一样的强度。
Ductile iron has the strength properties of steel using similar casting techniques to that of gray iron . - 介绍了铸造深孔灰铁铸件时泥芯的制作方法和烘烤方法，并指出了合箱下泥芯需要注意事项。
The core manufacturing method and core drying method for producing gray iron casting with deep holes was introduced, and the points should be paid attentions during cores setting were described.
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