laying with cable trench的意思|示意
美 / /
英 / /
电缆沟敷设
laying with cable trench的网络常见释义
电缆沟敷设 ... 电缆桥架敷设 laying with cable tray 电缆沟敷设 laying with cable trench 电缆直埋敷设 laying with buried type ...