这样，纸的水份含量与空气平衡。
Thus, having moisture content in equilibrium with that of the air.
如果遇难者只顾摒住呼吸而忽视了吐出空气平衡压力，那尤其危险。
This is especially damagingif the victim neglects to exhale prior to decompression or tries tohold their breath.
如果遇难者只顾摒住呼吸而忽视了吐出空气平衡压力，那尤其危险。
This is especially damagingif the victim neglects to exhale prior to decompression or tries tohold their breath.
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