Resist the harm of severe environment, dry environment and dust to skin, persistently supplement moisture to skin, balance PH value and bring refreshing, clean, smooth and tight skin.

抵制恶劣环境、干燥、尘埃等对皮肤的侵害，给予肌肤源源不断水分补充，平衡PH值，使肌肤清新爽洁，光滑紧致。

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It can be a very loose film, dust like in appearance and texture that can be readily wiped off to a tight pertinacious film that requires scraping with a sharp instrument to be removed.

相对于需要用尖锐的工具刮除的紧固的膜来说，它是非常松散的膜，外表和结果上看来象灰尘，很容易擦去。

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Three kinds of dust removing methods in foundry work was analysed in this paper, and tight chamer plus induction dust removing is advised as a good method.

本文对铸造车间常用的三种除尘形式进行了分析，认为全封闭加诱导式的效果最好。

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