... sidereach横偏 sidering边环 sideroller防护滚轮 ...
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Con sidering customers' economical capability, the existed cables and twisted-pairs should be made full use in combination with optical cable to realize broad-band access network.
鉴于客户的经济承受能力,应充分利用现有的铜轴电缆和双绞线,结合光纤媒质来实现宽带接入网。
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