The web site provides information on NTP study, a results and status search database(in pdf format), a NTP management status report(in pdf format) and a NTP studies database search system.是什么意思_The web site provides information on NTP study, a results and status search database(in pdf format), a NTP management status report(in pdf format) and a NTP studies database search system.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句