E like me ke ʻano o ka huahana, hiki ke hoʻokaʻawale ʻia i ka papa paʻa (paʻa paʻa), papa maʻalahi (papa palupalu), papa hui paʻa paʻa, papa HDI a me ka substrate pōpō. E like me ka helu o ka laina papa helu, PCB hiki ke maheleia i hookahi panel, papalua panel a me multi-layer b...
Heluhelu hou aku