According to international standards, a safety computer system with two out of two configuration based on Commercial-Off-The-Shelf is put forward.

根据国际标准提出了一种基于现货供应商品的二取二安全计算机方案。

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Posts stamping shelf protection mask safe institution, and produces homework safety tablature increasing, and secures that number of persons produce homework safety.

配置冲压机台防护罩安全设施，增加生产作业安全标识牌，确保人员生产作业安全。

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Active packaging can change the condition of the packed food to extend shelf-life or to improve safety or sensory properties, while maintaining the quality of the packed food.

活性包装通过改变包装食品的环境条件，来延长货架寿命或改进安全性和感官品质，从而维持包装食品的质量。

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"The agency has taken unprecedented steps and will continue to make the changes necessary to restore the American people's confidence in the safety and environmental soundness of oil and gas drilling and production on the Outer Continental Shelf, while balancing our nation's important energy needs, " spokeswoman Kendra Barkoff said.

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