What is the difference between PCB and PCBA?

https://www.topscompcbassembly.com/en/Blog/pcb-boards-pcb-assembly-pcba-difference.html

I believe that many people are familiar with the terms related to the electronic industry, such as PCB board and SMT chip processing, which are often heard in daily life, but many people do not know much about PCB Assembly and are often confused with PCB. So what is PCBA? What is the difference between PCBA and PCB board? Let's learn about it. https://cutt.ly/YwSFtJVY 

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