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。
2
Glass knives for ultramicrotome were improved by sputter and evaporating coating cut-ting dege with a film of tungsten.