1. 安全装置：safety coefficient 安全系数 | safety device 安全装置 | safety drift 绕道
2. 安全设施：safety curtain 防火幕 | safety device 安全设施 | safety engineering 安全工程
3. 保安装置：safety device belt 保安装置皮腰带 | safety device 保安装置 | safety director 安全员
4. 安全装置,保护设备：safety cylinder (制动系)安全缸 | safety device 安全装置,保护设备 | safety door 安全门
1. BP says every single safety system and device and well control procedure on the Deepwater Horizon rig failed.
2. There is another safety feature called the Jumar, a device also used in rock climbing.
3. A GFCI is an electrical safety device required by the US government.
4. Witnesses said it seemed the workers did not know how to use the safety device, but the Beijing municipal work safety bureau declined to confirm that.
5. Hiding wealth is not only a virtue, but a safety device.
6. Always activate the safety device when the table is open for use, he added.
7. The jolt triggered an automatic safety device that temporarily halted train services, according to news media reports.