Printed circuit board, Printed circuit board, Printed circuit board, Printed circuit board, Printed circuit board Including printed line graphics and printed components;

Printed wire Board (PWB) is an abbreviation of Printed wire board, or Printed wire board. At that time, there were only circuits on the board, and there were no Printed components. Because of the tradition, many British and some Hong Kong people also call the circuit board PWB;

FPC is an acronym for Flexible printed board