青云翻译

Carrier frequency active filter itself is not back to the grid, on the other systems and devices without interference.

Filter high frequency carrier wave does not of itself back to the grid, to not interfere with other systems and equipment.

Active filter own radio-frequency carrier cannot the back coupling arrive the electrical network, has not disturbed to other systems and the equipment.

active filters its own VHF carrier cannot be fed back into the power grid, there is no interference with other systems and equipment.

Filter high frequency carrier wave does not of itself back to the grid, to not interfere with other systems and equipment.