Current Transformer (CT) Maintenance Half yearly 25 KV AC Traction Railways in Hindi

แชร์
ฝัง
  • เผยแพร่เมื่อ 17 ก.ย. 2024
  • Designed and developed for JE, SSE, Senior Technicians of PSI cadre of TRD department of Railways . Basic purpose is to impart practical knowledge.
    Brought to you by RAIL GYANPARK.

ความคิดเห็น • 11