lead sheathed low-frequency communication cable的意思|示意
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铅包低频通信电缆
lead sheathed low-frequency communication cable的网络常见释义
铅包低频通信电缆 ...tton-insulated distributing cable 棉纱绝缘铅包配线电缆 lead sheathed low-frequency communication cable 铅包低频通信电缆 ..