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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The wireless communication system includes at least one gateway antenna arranged at an entrance point of the enclosed environment.

所述无线通信系统包括设置在封闭环境的入口点的至少一个网关天线。

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The gateway antenna radiates downlink RF signals into and receives uplink RF signals from, the enclosed environment, respectively.

网关天线分别将下行RF信号辐射到封闭环境并从所述封闭环境接收上行rf信号。

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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