The costs in staff,vaccine,EPI operation,logistic and cold chain equipment occupy 54.97%,8.22%,23.01%,8.60% and 5.20%,respectively.是什么意思_The costs in staff,vaccine,EPI operation,logistic and cold chain equipment occupy 54.97%,8.22%,23.01%,8.60% and 5.20%,respectively.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句