Atm اختصار

“ISDN” هي اختصار لـ “Integrated Services Digital Network”. Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube

    اطار احمر و اصفر
  1. What does the abbreviation i
  2. January 9, 2015 ·
  3. AGT – (1) Agitator, used in Drilling