residual air

基本解释

Existing residual air pressure after disconnecting the air compressor from the machine has to be expelled.
如有残留压缩空气时，应放掉压缩空气。
Existing residual air pressure after disconnecting the air compressor from the machine has to be expelled.
如有残留压缩空气时，应放掉压缩空气。收藏。
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Residual air molecules still present in the spacecraft's low-Earth orbit will catch the sheet and pull the object out of the sky much faster than is normal.
风帆张开后，近地轨道上残存的空气分子对航天器的阻力将会增大，使航天器比不使用风帆时更快地坠落到地面。

And the residual damage to both airports and schedules may continue to ripple across the air system for days to come.
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