what should be paid attention to six types of wire wiring in weak electricity engineering
general technical term interpretation of architectural intelligent generic cabling
how to do the cleaning work of the fiber optic welding machine
it refers to the stripping of the optical fiber core in the optical cable, which includes the outer layer of plastic, the middle steel wire, the plastic layer in the inner layer and the color paint layer on the surface of the optical fiber.
what are the functions of the electronic wiring frame in the integrated wiring?