The utility model has the advantages of good wind-proof, dust-proof, rain-proof and insect-proof functions, beautiful appearance and reasonable structure.

本实用新型具有良好的防风、防尘、防雨，防虫功能，外形美观，结构合理。

youdao

Water-proof, dust prevention and anti-corrosion, being able to work outdoor under bad environmental condition.

采用可靠的三防技术，防水、防尘、防腐蚀性好，可在恶劣的生产环境中可靠工作。

youdao

Its fully sealed design protects internal components, making it drop-proof, shock-proof, spill-proof, dust-proof, and watertight.

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As previously reported by The Wall Street Journal, the new phone, tentatively called the Galaxy S 4 "Active, " would be waterproof and dust proof.

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Protected against the elements, it is dust and sand proof.

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