它可以在超导体（一种能导电的材料）和绝缘体（一种不导电的材料）之间转变。

It can change between a superconductor a material that conducts electricity, and an insulator a material that doesn't conduct electricity

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非金属一般为气体或不导电的软固体。

Nonmetals are generally gases or soft solids that do not conduct electricity.

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特别是在微孔加工和不导电的超硬材料加工方面更显示出其优越性。

However, it is found that it is difficult to get the dimensions machined be maintained.

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