“subscriber loop”簡單造句，subscriber loop造句子

These wideband subscriber loop systems would provide access to services such as picture-phone, video entertainment.

"The direct cause is the emerging aTM-based BISDN and the advent of aDSL, the shortened form of asymmetric digital subscriber loop."

These wideband subscriber loop systems would provide access to services such as picturephone and video entertainment. Widespread installation of these broadband services will become economically feasible.