Vacuum sputter coating has better stability than smearing film while smearing film has better response electric characteristics than vacuum sputter coating.
真空镀膜稳定性比涂膜好，涂膜的响应、导电性比真空镀膜好。
Glass knives for ultramicrotome were improved by sputter and evaporating coating cut-ting dege with a film of tungsten.
通过溅射的真空蒸发镀膜使超薄切片机上使用的玻璃刀口上带有一层钨膜。
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