Shēnzhèn shì quánqiú yìnshuā diànlùbǎn de zhǔyào chǎndì zhīyī.
Shenzhen is one of the world's main centers of printed circuit board manufacturing.
Tips
usage
In casual tech talk, Chinese engineers often just say PCB (read out as letters: pī-sī-bī) or 电路板. The full 印刷电路板 is the formal / written term, common in datasheets and customs paperwork.
