dust proof

基本解释

Knowledge in waterproof, dust proof and sealing.
具有防水、防尘和密封方面的知识。
Dust Proof Equipment can prevent iron chips and dust from entering the block and damaging the groove surface.
防尘设备可以防止进入块和破坏凹槽表面铁屑和灰尘。
It may complete such tasks as decontamination, polishing, waxing and dust proof synchronously, its technology targets have reached the advanced leve of import product.
多功能有机硅蜡乳的制备工艺简单、造价低廉、使用方便，广泛用作车辆、家俱、设备表面的清洁护理剂，能集去污、上光、打蜡、防尘于一体，一次同步完成。

Its fully sealed design protects internal components, making it drop-proof, shock-proof, spill-proof, dust-proof, and watertight.
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Protected against the elements, it is dust and sand proof.
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It's also dust- and shock-proof, if you're further up the extreme activity lifestyle ladder.
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