With its unique electric characteristics, carbon nanotube is an excellent material for cold cathode.

碳纳米管以其特有的电学性质而成为一种优良的冷阴极材料。

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With its unique electric characteristics, carbon nanotube is an excellent material for cold cathode.

碳纳米管以其特有的电学性质而成为一种优良的冷阴极材料。

youdao