Effects of homochronous lung volume reduction surgery on pulmonary functions and exercise capability of patients with pulmonary or esophageal malignant tumor Qun-You Tan是什么意思_Effects of homochronous lung volume reduction surgery on pulmonary functions and exercise capability of patients with pulmonary or esophageal malignant tumor Qun-You Tan在线翻译_英语_读音_用法_例句