Assertion: circuit board's component | /r/CapableOf | solder tin
Facets:
Source sentences:
text: PCB plays a role in avoiding the mistakes of manual wiring, implementing automatic plug-in or mounting of electronic components soldering tin, and testing as the consistency of PCB, also it has a good quality for electronic devices, improves the labor productivity and saves the cost so that repair after PCB is used in the electronic devices.