It is suggested that the regular support is reguired in order to replenish and renew the data in it and make full use of the authoritative action of the data bank acting as an information center of the national coal quality data.是什么意思_It is suggested that the regular support is reguired in order to replenish and renew the data in it and make full use of the authoritative action of the data bank acting as an information center of the national coal quality data.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句