The Chinese abbreviation for printed circuit boards is usually "PCB". This abbreviation is widely used in the field of electronic engineering and has become a recognized term in the industry. As for the English abbreviation of printed circuit boards, there are two common forms, one is Printed Wiring Board (PWB) and the other is Printed Circuit Board (PCB). Both abbreviations are widely accepted and used in the field of electronic engineering. However, in recent years, the use of PCB has become more common and has gradually become the mainstream English abbreviation.
