地铁安全线在日常运营中对保障运营安全有着重要意义.

Metro safety line is very important to the daily operation.

为了避免事故的发生,我们应在火车的安全线以内等待.

We must not cross the safety line while waiting for trains so that we stay safe.

答：等候列车请务必站在黄色安全线后，列车进站不要探头张望。

A: Wait behind the yellow safety line; refrain from sticking your head out when the train pulls in.

还有当我站在行李运输带的安全线后面时，只一瞬间我前面就挤满了人。

Or when I stand behind the safety line at the luggage carousel to find my way completely blocked within seconds.

此设置可以通过锁销或安全线保证安全。

This setting can be secured by use of a locking pin or safety wire.

安全线迹拷边机产生的线迹比拷边机的线迹多了一排，用4～5个线轴。 收藏。

The safety stitch overlock machine makes an additional row of stitching and uses 4 to 5 spools of thread.

侧缝装饰车线，用对比色安全线和打结

Side seam deco stitch, with contrast singing & bartack

请在安全线内候车，车门未完全开关，不得触摸车门。

Please wait behind the yellow line. Do not touch the door before it is fully opened/closed.

为了确保安全，像安全中心这样的软件会帮助建立一个当你能够进入商店或者安全线上付款的安全环境。

To ensure security, a program like SafeCentral helps create a safe environment where you can shop or pay bills online.

全国乘客站在安全线时，从垃圾桶中流出酒，漱口药，香波。

Across the country passengers stood in security lines for hours and trash cans overflowed with everything from mouthwash to shampoo and wine.