The material is machined in a factory.

该材料在一家工厂用机器加工而成。

This material can be cut and machined easily.

这种材料很容易用机器切割并加工成型。

The grinding heat is the important factor when the forfex is machined with gringing wheels.

砂轮磨削刀剪的过程中产生的磨削热是一个重要因素。

Sparkplug and machined retaining nut.

火花塞和加工保留螺母。

Head and cap are machined from aluminum alloy.

头部和上限从铝合金加工。