ＨＤＳＬalso: エイチディーエスエル · エッチディーエスエルMeanings1nounHDSL; high-bit-rate digital subscriber linetelecommunications›Technical term in telecommunications; refers to a symmetric DSL technology for high-speed data transmission.ＨＤＳＬは対たい称しょう型がたのデジタル加か入にゅう者しゃ線せん技ぎ術じゅつです。HDSL is a symmetric digital subscriber line technology.
