The invention relates to a low loss foam composition and cable, such as a coaxial cable.

本发明涉及一种低损耗泡沫体组合物和电缆，如同轴电缆。

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Since the novel cable with low line loss is very expensive, the erection must strengthen the measures for resisting natural hazards and reduce bending points and bypasses.

因为新型低线损的电缆很昂贵，架设必须强化抗御自然灾害的措施和减少弯曲、绕道。

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There are many older optical fibers, but low-light-loss ones are vital for telephone cable.

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