美女胸被狂揉扒开吃奶的网站o_亚洲日韩av中文无码专区_东京热激情无码专区_久久HEZYO久综合亚洲色_欧美成人高清视频_国产精品乡下勾搭老头_欧美一级v片在线播放_成人午夜国产视频_男女猛烈无遮挡免费动态图_亚洲一区国产精品视频

Cable: A group of individually insulated conductors in twisted or parallel configuration usually with a jacket.

Att. Power loss in an electrical systems, in cables, generally expressed in dB per unit length.

SRL: A measurement of the signal reflections inside a cable by physical nonuniformly or imperfections of the cable. A higher value is an indication of a higher performance cable.

以上拋磚引玉,工大家學(xué)習(xí)參考!

看不懂。