That still leaves the issue of how to choose between one safety gate, for instance , and another.

仍然叶片的问题是，如何选择一安全门，举例来说，和另一个。

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The paper gives an introduction to the structural characteristic and working principle of horizontal moving safety gate with high reliability performance.

主要介绍了高可靠性平动安全门的结构特点以及工作原理。

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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

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?

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