Safety light is mainly used in different translation automatic door and electric retractable door, automatic rolling gate safety clamp auxiliary function.

安全光线主要应用在不同的平移自动门以及电动伸缩门，自动卷闸门的安全防夹辅助功能。

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In this paper necessity for gate safety testing has been put forward as well as attentive problems aiming at the status of safety check for gate structures in reservoirs.

本文针对水库工程中闸门结构安全复核的现状，提出了安全检测的必要性及需注意的问题。

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I shared the yellow-painted safety path with hundreds of other first-shifters walking toward the security gate to leave.

我和上百个人一起分享刷成黄色的安全通路经过安全门离开。

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In a statement, the airline said it was co-operating with the FBI and the authorities in the Netherlands and was working with Gate Gourmet "to ensure the safety and quality of the food" served on board.

BBC: Needles found in Delta Air Lines on-board sandwiches

The bridge is named for the Golden Gate Strait, a symbol of hope for immigrants and safety for troops returning from war, Pelosi said.

CNN: Golden Gate Bridge turns 75 with party

On Tuesday, a Japan Airlines Boeing 787 readying for takeoff at Boston Logan International Airport sprang a leak from its main engine, spilling about 40 gallons of fuel onto the runway and causing safety workers to tow it back to the gate.

BBC: Is the Boeing Dreamliner safe?