The machine is used in a workshop without properly conditioned air. Added the membrane dryer to our air preparation unit.

此机器用于没有合适空气调节的车间时，需增加一个膜烘干机作为我们的空气筹备装置。

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The first coat of paint must be applied maximum3 hours after the preparation of the surface if the relative humidity of the air is between50% and80%.

如果空气的相对湿度介于50%-80%，底层油漆必须在表面处理后最多3小时内涂覆。

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The motor coach is air-conditioned, there is a galley for food preparation, movies or music are available for your entertainment and attendants are there to take care of your every need.

客车上有空调，大小厨房准备食品，有电影和音乐供你娱乐，还有服务员为你提供无微不至的服务。

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In 2001, Phillips was the first network correspondent to gain exclusive access to CAG 9, the elite Navy air wing, in preparation for the war against the Taliban in Afghanistan.

CNN: CNN Profiles - Kyra Phillips - Correspondent

During the same time, Iraq began dispersing aircraft and air defense capabilities in preparation for more aggressive U.S. airstrikes to enforce the "no-fly" zones over northern and southern Iraq.

CNN: O'Neill: 'Frenzy' distorted war plans account

Devon and Cornwall Air Cadets have been working at Elwell Woods in preparation for the Saltash Celtic Cross to arrive.

BBC: Ground is cleared for Saltash Celtic Cross