Objective: To investigate the clinic value of nasal trachea cannula under the guidance of fibrobronchoscope to establish artificial airway.是什么意思_Objective: To investigate the clinic value of nasal trachea cannula under the guidance of fibrobronchoscope to establish artificial airway.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句