hong kong observatory ntp的相關文章
hong kong observatory ntp的相關公司資訊
hong kong observatory ntp的相關商品

Future of Leap Seconds - University of California Observatories
瀏覽:1119
日期:2025-05-15
The Future of Leap Seconds This is a work in progress which attempts to catalog all of the openly-available information about the international regulatory process which may result in the discontinuation of leap seconds in radio broadcasts of time signals...看更多