短語詞組短語circuit t board 電路板;線路板integrated circuit chip board 集成電路芯片板;[電子]集成電路片試驗(yàn)板circuit gfeele board 電路板circuit lap board 電路板Circuit adjusting board 電流調(diào)節(jié)器板circuit training board 電路排列板circuit -board 電路板sub -circuit distribution board 支路配電盤printed circuit wiring board pcb 印刷電路板 返回 circuit board