As a green environmental protection material, no harmful substances are produced in the process of production and use.

作为一款绿色环保的材料，在生产和使用过程中都没有有害物质的产生。

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As a new type of slope protection material, 3d vegetation net has excellent performance and promotion value.

三维植被网作为一种新型的坡面防护材料，具有很好的使用性能和推广价值。

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The results of these experiments clearly indicate that polyesteramide copolymer has good biodegradability and is a potential environmental protection material.

结果表明，聚酯酰胺塑料具有良好可生物降解性，是很有潜力的环境友好材料。

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Toe protection: material, usually large boulders, placed at the base of a sea defence structure like a seawall to prevent wave scour.

UNESCO: L O S S A R Y

Also, the system is being designed specifically for Project RAY devices and specific user identities to ensure digital rights management protection for copyrighted material.

ENGADGET: Qualcomm develops eyes-free smartphone for the blind and visually impaired, calls it Ray

It reflects growing concern for issues such as privacy, the impact of pernicious material, and protection from cyber bullying and harassment.

UNESCO: MEDIA SERVICES