HF inhaled in high concentrations may cause glottitis (obstruction of the airway) and acute pulmonary edema.

吸入高浓度HF会导致喉道阻塞和急性肺水肿。

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HF inhaled in high concentrations may cause glottitis (obstruction of the airway) and acute pulmonary edema.

吸入高浓度HF会导致喉道阻塞和急性肺水肿。

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