Electrical signals make the fibre vibrate to produce a sound (although rather quietly, so you must listen to it closely).

这种纤维在接收到电子信号后，会振动产生一种声音(但很细微，需要凑近聆听)。

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Cable networks for television signals, sound signals and interactive services - Part 7-2: Hybrid Fibre Coax Outside Plant Status Monitoring; Media access control (MAC) layer specification.

电视信号、声音信号和交互信号设备用电缆网络。第7-2部分：混合光纤同轴电缆外部线缆状况监测。媒体访问控制层规范。

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The sound cutting performance will cut up the long fibre, plastic, paper, strip, cloth pieces, straw and rope etc. in the sewage and then have them discharged out.

带切割性能好，能将污水中的长纤维、塑料、纸、带、布条、稻草、绳子等杂质切碎后排出。

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