Estimating the therapeutic effect to chronic obstructive pulmonary disease with severe pulmonary infection and respiratory failure through performing mechanical ventilation in the early stage and optimalize the antibiosis therapy options是什么意思_Estimating the therapeutic effect to chronic obstructive pulmonary disease with severe pulmonary infection and respiratory failure through performing mechanical ventilation in the early stage and optimalize the antibiosis therapy options在线翻译_英语_读音_用法_例句