speaking wire 中文意思是什麼
speaking wire
解釋
通話線-
Generally speaking, adsl is a promising broadband access technology. however, while providing adsl services, telcos should take account of all factors deciding the transmission performance of adsl, including subscribers lead - in wire and office wire
Adsl是一種很有希望的寬帶接入技術,但是在提供adsl業務時,應注意包括用戶引入線和局內線等在內的各種影響adsl傳輸性能的因素。
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