Dab tsi yog pcb multilayer board

PCB (Printed Circuit Board) luam tawm board, tseem hu ua luam tawm Circuit Board, luam tawm Circuit Board. Ib tug ntau- txheej luam ntawv board hais txog lub rooj tsavxwm uas muaj ntau tshaj ob txheej. Nws yog tsim los ntawm kev sib txuas ntawm cov xov hlau ntawm ob peb txheej ntawm insulating substrates thiab cov ntaub qhwv rau kev sib dhos thiab cov khoom siv hluav taws xob. Lub luag haujlwm ntawm rwb thaiv tsev