abbr
- ① 数字用户回路(=Digital Subscriber Line)
词路径
- entity
- physical entity
- object
- physical object
- whole
- unit
- artifact
- artefact
- instrumentality
- instrumentation
- connection
- connexion
- connector
- connecter
- connective
- telephone line
- phone line
- telephone circuit
- subscriber line
- line
- digital subscriber line
- DSL
上位词
- line
- phone line
- subscriber line
- telephone circuit
- telephone line