Smoke escape emergency respirator masks are available in a wide variety of prices and weights.

可以买到很多种价钱和重量的紧急防毒面具。

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Keep aisles clear of any suitcases, bags or other items that might hinder escape in an emergency.

保持车厢走廊通畅，移开皮箱、行李袋以及其他物品，以免阻碍紧急逃离。

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The mission was designed to test the potential for astronauts to escape without a space craft in an emergency.

这个任务最初是用来测试宇航员紧急情况下不使用航天器来逃生这一潜能的。

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Americans Mike Fincke and Sandra Magnus and Russian Yury Lonchakov quickly moved into the Soyuz emergency escape vehicle as a safety measure.

VOA: special.2009.04.01

Emergency rescue services went in with rubber boats to get survivors - many had climbed to the rooftops to escape the flood.

VOA: standard.2009.03.27

Does the International Space Station (ISS) have an emergency escape pod?

FORBES: How Does The Restroom In The International Space Station Work?

What would be an upper stage, with a crew capsule and its emergency escape mechanism, is actually a simulator made to the correct shape and weight.

BBC: Nasa rocket launches successfully

It said that an increase of two inches in the minimum gap between backrests was needed for people to escape easily in the event of an emergency.

BBC: Civil Aviation Authority report