The basic of safety working for high pressure gas stations is scientific design and reasonable installation.

高压气站供气系统安全正常运行的基础是设计科学，安装合理。

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The work of this paper can be used to predict the critical voltage of dielectric EAP actuator when the failure occurs and guarantee the safety working of dielectric EAP actuator.

本文的研究可用于预测介电型EAP驱动器发生失效的临界电压，有利于保障驱动器的安全工作。

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In this paper, the reliability of cranks was analyzed with static, dynamic reliability theories separately. It was derived that there was a safety working time for cranks in point of fatigue strength.

以通用曲柄压力机的曲轴作为分析研究对象，应用可靠性理论对其静态、动态可靠性做了分析描述，从疲劳强度的观点给出了曲轴的安全工作区。

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Robert in Brazil had a similar message: "I'm a Safety Technician working on Petrobras Brazil.

VOA: special.2011.03.18

The USDA has been working diligently over the past year to improve food safety since the creation of the Food Safety Working Group.

WHITEHOUSE: Food Safety Week Kick Off

Recently, the Public Safety Working Group, led by co-chairs Assistant Secretary Betsy Markey (DHS) and Associate Attorney General Tony West (DOJ), accompanied Department of Homeland Security Secretary Janet Napolitano to Puerto Rico to engage the local community and local and federal law enforcement stakeholders to addresses the issue of drug related violent crime on the island.

WHITEHOUSE: Highlights of the President��s Unprecedented Commitment to the People of Puerto Rico | The White House

City council building safety officers are working with the fire service to assess the damage caused to the building.

BBC: Catherine Junior School in Leicester closed after fire