词典论坛联络

   俄语
Google | Forvo | +
"бесперебойник" 名词强调
电气工程 uninterrupted power supply (MichaelBurov); UPS (MichaelBurov); uninterruptible power supply (MichaelBurov)
бесперебойник 名词
计算 back-ups (Alexia2001)