收集并核查了中国古代34条最长计时单位为“夜”的计时月掩行星资料的日期和天象。

All the 34 timing records with the length no more than one night, of lunar occultations of the Planets are collected and their dates and descriptions for celestial phenomena are checked.

youdao

收集并核查了中国古代34条最长计时单位为“夜”的计时月掩行星资料的日期和天象。

All the 34 timing records with the length no more than one night, of lunar occultations of the Planets are collected and their dates and descriptions for celestial phenomena are checked.

youdao