A crystal clear PET protection film with antistatic property, produced in Class 1000 Cleanroom Enclosed environment.

在洁净度为1000的无尘室密闭环境下生产的防静电、水晶般透明的PET保护膜。

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Made in the enclosed environment of a Class 100 cleanroom, the film is completely free of dust and foreign particles.

在洁净度为100的无尘室封闭环境下进行生产确保没有灰尘和异物。

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They were cut off from the outside world, the soil, the trees, let alone the small animals. They live in an enclosed environment.

孩子们接触不到泥土，、树木，更没有机会去观察小动物的生活方式，他们生活在完全封闭式的环境里。

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Robert Nash, Glaxo's director of U.S. environment health and safety, previously worked in an enclosed office, decorated with photos and a map of the North Carolina coastline.

WSJ: Warming Up to the Officeless Office