Support a very high level of safety for new passenger rail service..
为新铁路客运服务提供高安全保障。
Applying a system safety approach to address safety concerns on specific rail lines, and.
应用系统性的安全方法来回应对特定铁路线安全性的担忧，以及。
Rail transport is the key part of mine production, especially the safety.
轨道运输是矿山生产中的关键部分，而其安全性尤其重要。
Hold the rail for safety while coming down the steps.
下台阶时，抓住栏杆以确保安全。
Safety cup: a special cup used to hold the back rail of a spread fence.
安全罩：用于固定伸展障碍后栏杆的特殊杯状罩。
Safety cup: a special cup used to hold the back rail of a spread fence.
安全罩：用于固定伸展障碍后栏杆的特殊杯状罩。
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