用alternating voltage造句子，“alternating voltage”造句

Oil-filled paper-insulated cables and accessories for alternating voltages up to and including 330kV--Genera

Oil-filled paper-insulated cables and accessories for alternating voltages up to and including 330kV--Sealing ends

This bar naturally vibrates at 3.145 MHz, but apply an alternating voltage and it vibrates more quickly or slowly.

Oil-filled paper-insulated cables and accessories for alternating voltages up to and including 330kV--Pressure tanks

alternating voltage chronopotentiometry

Oil-filled paper-insulated cables and accessories for alternating voltages up to and including 330kV--Oil filled paper insulated cables

Many life processes involve alternating voltages and currents.

operating alternating voltage

An electric transformer changes the alternating voltage applied to it in proportion to the numbers of turns in its primary and secondary windings.