Secondly, according to all objectives of EER, to establish econometric model to get the actuarial value of EER on the base of the computed EERs in the first phase.是什么意思_Secondly, according to all objectives of EER, to establish econometric model to get the actuarial value of EER on the base of the computed EERs in the first phase.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句