Both sides of the mobile deck are respectively provided with safety armrests, and a safety chain is arranged between the safety armrests.
移动甲板的两侧分别设有安全扶手，安全扶手之间设有安全链。All emergency ladder safety chains shall be up at all times except when person is entering or leaving ladder.
所有紧急梯安全链要随时挂上，除人员正在进入或离开梯子时。Equipment platform ladder safety chains shall be and will be hooked only when someone is working on the platform.
设备平台梯上的安全链只有有人在平台上工作时应挂好。Cercarial Dermatitis in the Netherlands, Control by a Safety Chain Approach.
用安全链方法控制荷兰尾蚴性皮炎的研究。They should clearly understand their role in the security chain and be provided with support, in tools and education.
他们应该清晰地理解自己在安全链中的角色，并在工具和培训方面获得支持。Reinforced clip for security purposes which also incorporates a hole to locate a 20mm split ring and safety chain as recommended.
增强出于安全方面的剪辑也集成了一个洞，找到一个20毫米分裂环和安全链的建议。128 bit encryption - Now encrypts with 128 bit Safer-SK encryption for increased security and tamper proofing.
128位加密-现在加密128位安全链激酶加密更高的安全性和篡改打样。Setting up "One Ventilation and Three Prevention" Safety Chain to Achieve Coal Mine Production Safety for A Long Period
构建“一通三防”安全链实现煤矿生产长治久安field equipment for agriculture - safety chain for towed equipment
农用田园设备.拖曳设备用安全链