真空蒸镇
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vacuum-metallized aluminum coatings 真空喷铝箔
VACUUM METALLIZED PIGMENT 真空电镀银颜料
vacuum metallized
真空镀金属
以上为机器翻译结果，长、整句建议使用 人工翻译 。
In the paper, the cathode spot movements and chopping current of pure graphite and copper-impregnated metallized graphite (Cu-C) in vacuum were investigated.
研究了纯石墨和铜-石墨材料的阴极斑点的特性及真空电弧截流现象。
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