东单电话局的英文

• dongdan telephone exchange

• 电话局:    telephone exchange
• 电话局:    telephone station; telephone exchange; telephone office 长途电话局 trunk exchange; long distance office
• 被叫电话局:    call exchange
• 本地电话局:    le local exchange
• 长途电话局:    long distance telephone exchange; toll exchange; toll office; trunk exchange; trunk line office