In aspect of basic immunization,the total reaction rate to new type DPT was 2.6%,that to the old type was 17.5%.是什么意思_In aspect of basic immunization,the total reaction rate to new type DPT was 2.6%,that to the old type was 17.5%.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句