electronic printed circuit, soldering side
Palabras clave
back,
board,
circuit,
closeup,
closeup,
coating,
colours,
component,
computer,
contact,
device,
electrical,
electronic,
electronic,
future,
green,
integrated,
macro,
marking,
old,
plate,
printed,
printed circuit board,
semiconductor,
side,
solder,
soldering,
technology