Comparing and Evaluating the two Diagnostic Criteria of Severity of COPD Adopted by China and America Based on Data From 713 COPD Patients是什么意思_Comparing and Evaluating the two Diagnostic Criteria of Severity of COPD Adopted by China and America Based on Data From 713 COPD Patients在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句