短語詞組短語bus -topology control network 縂線控制網(wǎng)絡Bus topology network fault tree 縂線型連接的通信系統(tǒng)故障樹Bus Network Topology 網(wǎng)絡拓撲;縂線型網(wǎng)絡拓撲結(jié)搆 返回 bus topology network