WHAT DOES PCB FABRICATION MEAN?

Electrolytic copper and solder plating are placed on supply remaining metallization on the PCB including: Copper circuit traces and padsThe final product brings about a plastic sheet with a photo damaging on the PCB in black ink. With the internal layers of PCB, black ink represents the conductive copper parts of the PCB. The remaining obvious part

रानी ने सोचा क्यों ना इसे घर ले चलूँ , घर वाले भी खाएंगे।ऐसा कभी नहीं हुआ था... धर्मराज लाखों वर्षों से असंख्य आदमियों को कर्म और सिफ़ारि�