When it becomes necessary to examine the altitude performance of an aircraft engine, three types of facilities may be used-altitude wind tunnels, altitude test beds and flying test beds.

当需要考察一台航空发动机的高空性能时，可以利用三种型式的设备，即高空风洞、高空试验台和飞行试验台。

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Recently, Beijing city and other cities have already issued a related law prohibiting smoking in hospitals, kindergarten, daycare, middle school, public transportation and other types of facilities.

最近﹐北京市等城市已经颁布有关法律﹐禁止在医院﹑幼儿园﹑托儿所﹑中小学﹑公交车辆等八类公共场所吸烟。

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"Poorly erected scaffolding, exposure to dangerous types of dust, and inadequate washing facilities were among the poor standards we found on some sites, " said Andrew Kingscott.

BBC: England

"The A380 will be an important aircraft for Heathrow... but we are also ensuring that our new facilities can accommodate all types of aircraft and meet the needs of all our airlines, " he said.

BBC: Heathrow prepares for superjumbo

And I believe being in the center of Silicon Valley, the Warriors will be the first basketball team of the 21st century, in terms of the types of players they have, the coach, the strategy, the tools that they use, the arena, the facilities that the fans have.

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