Objective To evaluate the effect and safety of treating pneunothorax using modified thoracic trocar and double-lumen balloon urinary catheter.是什么意思_Objective To evaluate the effect and safety of treating pneunothorax using modified thoracic trocar and double-lumen balloon urinary catheter.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句