Please check the voltage requirements before plugging your laptop into the hotel outlet.

將筆電插上飯店插座前，請先確認電壓規格。

The shipment was delayed because the chargers had the wrong voltage for European markets.

這批貨延誤了，因為充電器的電壓不符合歐洲市場規格。

Our technician reported that a sudden voltage drop caused the office printers to shut down.

我們的技術人員回報，電壓突然下降導致辦公室印表機關機。