短語(yǔ)詞組短語(yǔ)bus topology network 縂線拓?fù)渚W(wǎng)絡(luò)Bus topology network fault tree 縂線型連接的通信系統(tǒng)故障樹(shù)bus -topology control network 縂線控制網(wǎng)絡(luò) 返回 bus network topology