Other kinds of metal working machines are not so widely used in machiningmetals as these three.
其他类型的金属加工机器不像这三种机床那样广泛应用在机器加工金属上。
2
Machiningof steels, alloy steels with higher toughness, yellow metals and aluminium alloys.
推荐使用于钢材、较难加工的合金钢、黄色金属、铝合金的加工。
3
As a new technology, freeze cutting has fond a effective cutting way for some intractable metals and has application value for the machiningof the special industry.